Herd of Beasts Catalog

2 - Doedicurus (Doedicurus clavicaudatus) - Doedicurus (Ancient Greek "pestle" and oυρά "tail") is an extinct genus of glyptodont from South America containing one species, D. clavicaudatus. Glyptodonts are a member of the family Chlamyphoridae, which also includes some modern armadillo species, and they are classified in the superorder Xenarthra alongside sloths and anteaters. Being a glyptodont, it was a rotund animal with heavy armor and a carapace. Averaging at an approximate 1,400 kg (3,100 lb), it was one of the largest glyptodonts to have ever lived. Though glyptodonts were quadrupeds, large ones like Doedicurus may have been able to stand on two legs like other xenarthrans. It notably sported a spiked tail club, which may have weighed 40 or 65 kg (88 or 143 lb) in life, and it may have swung this in defense against predators or in fights with other Doedicurus at speeds of perhaps 11 m/s (40 km/h; 25 mph). These giant armadillos coexisted with the ancient Paleo-Americans. They could have hunted them, eaten their meat, and used their shell as a refuge. 

3 - Fororraco (Phorusrhacos longissimus) - Phorusrhacos  is an extinct genus of giant flightless terror birds that inhabited South America during the Miocene epoch. Phorusrhacos was one of the dominant land predators in South America at the time it existed. It is thought to have lived in woodlands and grasslands. The Fororraco, with its massive beak, could deliver devastating blows to bring down its unfortunate prey 

4 - Stegomastodon (Stegomastodon platensis) - Stegomastodon ('roof breast tooth') is an extinct genus of gomphotheres. It ranged throughout North America from the Pliocene (early Blancan ~4 Ma), to the Early Pleistocene (early Irvingtonian, ~1.2 Ma). The former South American species have been synonymized with Notiomastodon platensis 

5 - Smilodon (Smilodon populator) - Smilodon is an extinct genus of felids. It is one of the best known saber-toothed predators and prehistoric mammals. Although commonly known as the saber-toothed tiger, it was not closely related to the tiger or other modern cats, belonging to the extinct subfamily Machairodontinae, with an estimated date of divergence from the ancestor of living cats around 20 million years ago. Smilodon was one of the last surviving machairodonts alongside Homotherium. Smilodon lived in the Americas during the Pleistocene epoch (2.5 mya – 10,000 years ago). The genus was named in 1842 based on fossils from Brazil; the generic name means "scalpel" or "two-edged knife" combined with "tooth". Three species are recognized today: S. gracilis, S. fatalis, and S. populator. 

6 - Toxodon (Toxodon platensis) - Toxodon (meaning "bow tooth" in reference to the curvature of the teeth) is an extinct genus of large ungulate native to South America from the Pliocene to the end of the Late Pleistocene. Toxodon is a member of Notoungulata, an order of extinct South American native ungulates distinct from the two living ungulate orders that had been indigenous to the continent for over 60 million years since the early Cenozoic, prior to the arrival of living ungulates into South America around 2.5 million years ago during the Great American Interchange. 

7 - Macrauquenia (Macrauchenia patachonica) - Macrauchenia ("long llama", based on the now-invalid llama genus, Auchenia, from Greek "big neck") is an extinct genus of large ungulate native to South America from the Pliocene or Middle Pleistocene to the end of the Late Pleistocene. It is a member of the extinct order Litopterna, a group of South American native ungulates distinct from the two orders which contain all living ungulates which had been present in South America since the early Cenozoic, over 60 million years ago, prior to the arrival of living ungulates in South America around 2.5 million years ago as part of the Great American Interchange 

8 - Thylacosmilus (Thylacosmilus atrox) - Thylacosmilus is an extinct genus of saber-toothed metatherian mammals that inhabited South America from the Late Miocene to Pliocene epochs. Though Thylacosmilus looks similar to the "saber-toothed cats", it was not a felid, like the well-known North American Smilodon, but a sparassodont, a group closely related to marsupials, and only superficially resembled other saber-toothed mammals due to convergent evolution. A 2005 study found that the bite forces of Thylacosmilus and Smilodon were low, which indicates the killing-techniques of saber-toothed animals differed from those of extant species. Remains of Thylacosmilus have been found primarily in Catamarca, Entre Ríos, and La Pampa Provinces in northern Argentina. 

9 - Entelodon (Entelodon sp.) - Entelodon (meaning 'complete teeth', from Ancient Greek entelēs 'complete' and odōn 'tooth', referring to its "complete" eutherian dentition), formerly called Elotherium, is an extinct genus of entelodont artiodactyl endemic to Eurasia. Fossils of species are found in Paleogene strata ranging in age from the Houldjinian (37.2–33.9 mya) until the Rupelian epoch of the early Oligocene (33.9–28.4 mya). 

10 - Indricotherium (Paraceratherium orgosense) - Paraceratherium is an extinct genus of hornless rhinocerotoids belonging to the family Paraceratheriidae. It is one of the largest terrestrial mammals that has ever existed and lived from the early to late Oligocene epoch (34–23 million years ago). The first fossils were discovered in what is now Pakistan, and remains have been found across Eurasia between China and the Balkans. Paraceratherium means "near the hornless beast", in reference to Aceratherium, the genus in which the type species P. bugtiense was originally placed. 

11 - Deinotherium (Deinotherium giganteum) - Deinotherium is an extinct genus of large, elephant-like proboscideans that lived from about the middle-Miocene until the early Pleistocene. Although its appearance is reminiscent of modern elephants, Deinotherium possessed a notably more flexible neck, with limbs adapted to a more cursorial lifestyle, as well as tusks which grew down and curved back from the mandible, as opposed to the forward-growing maxillary tusks of extant elephants. Deinotherium was a widespread genus, ranging from East Africa, north to Southern Europe, and east to the Indian subcontinent. 

12 - Megaloceros (Megaloceros giganteus) - Megaloceros (from Greek: megalos + keras, literally "Great Horn"; see also Lister (1987)) is an extinct genus of deer whose members lived throughout Eurasia from the Pleistocene to the early Holocene. The type and only undisputed member of the genus, Megaloceros giganteus, vernacularly known as the "Irish elk" or "giant deer", is also the best known. Fallow deer are thought to be their closest living relatives. Megaloceros has been suggested to be closely related to other genera of "giant deer", like the East Asian genus Sinomegaceros, and the European Praemegaceros. 

13 - Hyaenodon (Hyaenodon gigas) - Hyaenodon ("hyena-tooth") is an extinct genus of carnivorous placental mammals from extinct tribe Hyaenodontini within extinct subfamily Hyaenodontinae (in extinct family Hyaenodontidae), that lived in Eurasia and North America from the middle Eocene, throughout the Oligocene, to the early Miocene. 

14 - Mammoth (Mammuthus primigenius) A mammoth is any species of the extinct elephantid genus Mammuthus. They lived from the late Miocene epoch (from around 6.2 million years ago) into the Holocene until about 4,000 years ago, with mammoth species at various times inhabiting Africa, Asia, Europe, and North America. Mammoths are distinguished from living elephants by their (typically large) spirally twisted tusks and in at least some later species, the development of numerous adaptions to living in cold environments, including a thick layer of fur. 

15 - Woolly rhinoceros (Coelodonta antiquitatis) - The woolly rhinoceros (Coelodonta antiquitatis) is an extinct species of rhinoceros that inhabited northern Eurasia during the Pleistocene epoch. The woolly rhinoceros was a member of the Pleistocene megafauna. The woolly rhinoceros was large, comparable to in size to the largest living rhinoceros species, the white rhinoceros (Ceratotherium simum), and covered with long, thick hair that allowed it to survive in the extremely cold, harsh mammoth steppe. 

16 - Arsinoitherium (Arsinoitherium zitteli) - Arsinoitherium is an extinct genus of paenungulate mammals belonging to the extinct order Embrithopoda. It is related to elephants, sirenians, and hyraxes. Arsinoitheres were superficially rhinoceros-like herbivores that lived during the Late Eocene and the Early Oligocene of North Africa from 36 to 30 million years ago, in areas of tropical rainforest and at the margin of mangrove swamps. A species described in 2004, A. giganteum, lived in Ethiopia about 27 million years ago. 

17 - Andrewsarchus (Andrewsarchus mongoliensis) - Andrewsarchus ( meaning "Andrews' ruler", is an extinct genus of artiodactyl that lived during the Middle Eocene in what is now China. The genus was first described by Henry Fairfield Osborn in 1924 with the type species A. mongoliensis based on a largely complete cranium. 

18 - Platybelodon (Platybelodon grangeri) - Platybelodon ("flat-spear tusk") is an extinct genus of large herbivorous proboscidean mammals related to modern-day elephants, placed in the "shovel tusker" family Amebelodontidae. Species lived during the middle Miocene Epoch in Africa, Asia and the Caucasus. 

19 - Brontotherium (Megacerops sp.) - Megacerops ("large-horned face", from méga- "large" + kéras "horn" +  "face") is an extinct genus of the prehistoric odd-toed ungulate (hoofed mammal) family Brontotheriidae, an extinct group of rhinoceros-like browsers related to horses. It was endemic to North America during the Late Eocene epoch (38–33.9 mya), existing for approximately 4.1 million years. 

20 - Giant short-faced bear (Arctodus simus) - Arctodus is an extinct genus of short-faced bear that inhabited North America during the Pleistocene (~2.5 Mya until 12,800 years ago). There are two recognized species: the lesser short-faced bear (Arctodus pristinus) and the giant short-faced bear (Arctodus simus). Of these species, A. simus was larger, is known from more complete remains, and is considered one of the best known members of North America's extinct Ice Age megafauna. A. pristinus was largely restricted to the Early Pleistocene of the eastern United States, whereas A. simus had a broader range, with most finds being from the Late Pleistocene of the United States, Mexico and Canada. A. simus evolved from A. pristinus, but both species likely overlapped in the Middle Pleistocene. Both species are relatively rare in the fossil record. 

21 - Elasmotherium (Elasmotherium sibiricum) - Elasmotherium is an extinct genus of large rhinoceros that lived in Eastern Europe, Central Asia and East Asia during Late Miocene through to the Late Pleistocene, with the youngest reliable dates of at least 39,000 years ago. It was the last surviving member of Elasmotheriinae, a distinctive group of rhinoceroses separate from the group that contains living rhinoceros (Rhinocerotinae). 

22 - American cave lion (Panthera atrox) - The American lion (Panthera atrox , with the species name meaning "savage" or "cruel", also called the North American lion) is an extinct pantherine cat native to North America during the Late Pleistocene from around 130,000 to 12,800 years ago.Genetic evidence suggests that its closest living relative is the lion (Panthera leo), with the American lion representing an offshoot from the lineage of the largely Eurasian cave lion (Panthera spelaea), from which it is suggested to have split around 165,000 years ago. Its fossils have been found across North America, from Canada to Mexico.It was about 25% larger than the modern lion, making it one of the largest known felids to ever exist, and an important apex predator 

23 - Chalicotherium (Chalicotherium goldfussi) - Chalicotherium (Ancient Greek : pebble/gravel + θηρίον/thērion, diminutive of θηρ/thēr : beast) is a genus of extinct odd-toed ungulates of the order Perissodactyla and family Chalicotheriidae. The genus is known from Europe and Asia, from the Middle Miocene to Late Miocene.This animal would look much like other chalicotheriid species: an odd-looking herbivore with long clawed forelimbs and stouter weight-bearing hindlimbs.

24 - Megalania (Varanus priscus) - Megalania (Varanus priscus) is an extinct species of giant monitor lizard, part of the megafaunal assemblage that inhabited Australia during the Pleistocene. It is the largest terrestrial lizard known to have existed, but the fragmentary nature of known remains make estimates highly uncertain. Recent studies suggest that most known specimens would have reached around 2–3 m (6.6–9.8 ft) in body length excluding the tail, while some individuals would have been significantly larger, reaching sizes around 4.5–7 m (15–23 ft) in length. 

25 - Pyrotherium (Pyrotherium romeroi) - Pyrotherium ('fire beast') is an extinct genus of South American ungulate in the order Pyrotheria, that lived in what is now Argentina and Bolivia during the Late Oligocene. It was named Pyrotherium because the first specimens were excavated from an ancient volcanic ash deposit. Fossils of the genus have been found in the Deseado and Sarmiento Formations of Argentina and the Salla Formation of Bolivia. 

26 - Simbakubwa (Simbakubwa kutokaafrika) - Simbakubwa kutokaafrika (Swahili language for "great lion from Africa") is an extinct species of mammal of the family Hyainailouridae in the order Hyaenodonta. It lived during the early Miocene of Kenya. The type specimen was recovered from deposits dated to be 23 million years old. Possibly reaching up to 1,500 kg (3,300 lb), it might have surpassed the modern polar bear in size. 

27 - Kelenken (Kelenken guillermoi) -Kelenken is a genus of giant flightless predatory birds of the extinct family Phorusrhacidae, or "terror birds". The type and only species is K. guillermoi, first formally described in 2007 after the find in 1999. It is the largest known member of the family. 

28 - Eobasileus (Eobasileus cornutus) - Eobasileus cornutus ("horned dawn-king") was a prehistoric species of dinocerate mammal.With a skull about 1 meter (3.3 ft) long, and standing some 2.1 metres (6.9 ft) tall at the shoulder, with a weight estimated to be around 2,500 kilograms (5,500 lb), Eobasilius was the largest uintathere. It looked much like the related Uintatherium. Like Uintatherium, it had three pairs of blunt horns on its skull, possibly covered with skin like the ossicones of a giraffe. The frontal pair may have been composed of keratin, like the horn(s) of a rhinoceros. Eobasileus also had a pair of tusks shielded by bony protrusions of the lower jaw. 

29 - Gigantopithecus (Gigantopithecus blacki) - Gigantopithecus is an extinct genus of ape from the Early to Middle Pleistocene of southern China, represented by one species, Gigantopithecus blacki. Potential identifications have also been made in Thailand, Vietnam, and Indonesia. The first remains of Gigantopithecus, two third molar teeth, were identified in a drugstore by anthropologist Ralph von Koenigswald in 1935, who subsequently described the ape. In 1956, the first mandible and more than 1,000 teeth were found in Liucheng, and numerous more remains have since been found in at least 16 sites. Only teeth and four mandibles are known currently, and other skeletal elements were likely consumed by porcupines before they could fossilise.[2] Gigantopithecus was once argued to be a hominin, a member of the human line, but it is now thought to be closely allied with orangutans, classified in the subfamily Ponginae. 

30 - Stegotetrabelodon (Stegotetrabelodon syrticus) - Stegotetrabelodon is an extinct genus of primitive elephant with gomphothere-like anatomical features from the Late Miocene to Early Pliocene of Africa and Eurasia. The type species is S. syrticus of late Miocene Africa, which reached roughly 4 m (13.1 ft) in shoulder height and 11–12 tonnes (12.1–13.2 short tons) in weight. 

31 - Thylacoleo (Thylacoleo carnifex) - Thylacoleo carnifex, also known as the "marsupial lion", is an extinct species of carnivorous marsupial mammal that lived in Australia from the early to the late Pleistocene (1.6 million–35 thousand years ago). Despite its name, it is not closely related to the lion but is a member of the order Diprotodontia, one of the taxonomic groups of Australian marsupials 

32 - Synthetoceras (Synthetoceras tricornatus) - Synthetoceras tricornatus is a large, extinct protoceratid, endemic to North America during the Late Miocene, 10.3—5.3 Ma, existing for approximately 5 million years. Fossils have been recovered from Nebraska and Texas. 

33 - Diprotodon (Diprotodon optatum) - The massive Diprotodon optatum, from the Pleistocene of Australia, was the largest marsupial known and the last of the extinct, herbivorous diprotodontids. Diprotodon was the first fossil mammal named from Australia (Owen 1838) and one of the most well known of the megafauna. It was widespread across Australia when the first indigenous people arrived, co-existing with them for thousands of years before becoming extinct about 25,000 years ago. 

34 - Scelidotherio (Scelidotherium leptocephalum) - Scelidotherium is an extinct genus of ground sloth of the family Scelidotheriidae, endemic to South America during the Late Pleistocene epoch. It lived from 780,000 to 11,000 years ago, existing for approximately 0.67 million years. 

35 - Procoptodon (Procoptodon goliah) - The Pleistocene kangaroo Procoptodon goliah, the most extreme of the short-faced kangaroos, was the largest and most heavily built kangaroo known. 

36 - Aurochs (Bos primigenius) - Aurochs (Bos primigenius), the extinct wild ox of Europe, family Bovidae (order Artiodactyla), probably ancestor of today's domestic cattle. The aurochs survived in central Poland until 1627. The aurochs was black, stood 1.8 metres (6 feet) high at the shoulder, and had spreading, forward-curving horns. 

 37 - Giant Warthog (Metridiochoerus jacksoni) - Metridiochoerus was a large animal, 1.5 meters (4.9 ft) in length, resembling a giant warthog. It had two large pairs of tusks which were pointed sideways and curved upwards. Based on the complicated, knobbly pattern of the creature's molars, Metridiochoerus is considered to have been an omnivore. 

38 - Giant bison (Bison latifrons) - Bison latifrons (also known as the giant bison or long-horned bison) is an extinct species of bison that lived in North America during the Pleistocene epoch ranging from Alaska to Mexico. It was the largest and heaviest bovid ever to live in North America. It thrived in North America for about 200,000 years, but became extinct some 20,000–30,000 years ago, at the beginning of the last glacial maximum. 

39 - Ambulocetus (Ambulocetus natans) - Ambulocetus (Latin ambulare "to walk" + cetus "whale") is a genus of early amphibious cetacean from the Kuldana Formation in Pakistan, roughly 48 or 47 million years ago during the Early Eocene (Lutetian). It contains one species, Ambulocetus natans (Latin natans "swimming"), known solely from a single, near-complete fossil. Ambulocetus is among the best-studied of Eocene cetaceans, and serves as instrumental evidence for cetacean evolution and their transition from land to sea, as it was the first cetacean discovered to preserve a suite of adaptations consistent with an amphibious lifestyle. 

40 - Argentavis (Argentavis magnificens) - Argentavis magnificens was among the largest flying birds ever to exist. While it is still considered the heaviest flying bird of all time, Argentavis was likely surpassed in wingspan by Pelagornis sandersi which is estimated to have possessed wings some 20% longer than Argentavis and which was described in 2014. A. magnificens, sometimes called the Giant Teratorn, is an extinct species known from three sites in the Epecuén and Andalhualá Formations in central and northwestern Argentina dating to the Late Miocene (Huayquerian), where a good sample of fossils has been obtained. 

41 - Dire wolf (Aenocyon dirus) - The dire wolf (Aenocyon dirus) is an extinct canine. It is one of the most famous prehistoric carnivores in North America, along with its extinct competitor Smilodon. The dire wolf lived in the Americas and eastern Asia during the Late Pleistocene and Early Holocene epochs (125,000–9,500 years ago). The species was named in 1858, four years after the first specimen had been found. Two subspecies are recognized: Aenocyon dirus guildayi and Aenocyon dirus dirus. The largest collection of its fossils has been obtained from the Rancho La Brea Tar Pits in Los Angeles. 

42 - Titanotylopus (Titanotylopus nebraskensis) - Titanotylopus is an extinct genus of terrestrial herbivore in the family Camelidae, endemic to North America from the late Hemphillian stage of the Miocene through the Irvingtonian stage of the Pleistocene. It was one of the last surviving North American camels, after its extinction, only Camelops remained. Its closest living relative is the Bactrian Camel. 

43 -  Hippidion (Hippidion principale) - Hippidion (meaning little horse) is an extinct genus of equine that lived in South America from the Late Pliocene to the end of the Late Pleistocene (Lujanian), between two million and 11,000 years ago. They were one of two lineages of equines native to South America during the Pleistocene epoch, alongside those of the Equus subgenus Amerhippus. 

44 - Moa (Dinornis novaezealandiae) - The North Island giant moa (Dinornis novaezealandiae) is an extinct moa in the genus Dinornis. It was a ratite and a member of the order Dinornithiformes. The Dinornithiformes were flightless birds with a sternum but without a keel. They also had a distinctive palate. The Dinornis novaezealandiae has been described as a bird that was “two-legged, tailless, wingless [and] clad in woolly fibres” (Armstrong 2010, p.327).  It had, “long, shaggy hair-like feathers up to 18cm long” (Szabo, 2013). Feather and skin fragments indicate that all but the legs were fully feathered and that the wings of this bird were not visible. Their feathers were brown, sometimes with pale edging. 

45 - Quinkana (Quinkana fortirostrum) - Quinkana is an extinct genus of mekosuchine crocodylians that lived in Australia from about 28 million to about 10,000 years ago. Most attributed specimens have been found in Queensland. It is speculated to have been one of the top predators of Pleistocene Australia. 

46 - Titanis (Titanis walleri) - Titanis is an extinct genus of giant flightless terror birds that inhabited North America during the early Pliocene to early Pleistocene (and possibly to late Pleistocene) epochs. The generic name, Titanis, refers to the titans, Ancient Greek gods that preceded the Twelve Olympians, in allusion to the bird's size. The specific name, T. walleri, honors the holotype's collector, Benjamin I. Waller, an avocational underwater archaeologist. Titanis was thought to be carnivorous and most likely preyed on the many small mammals of the time period. This giant flightless bird was one of the most efficient predators of its time in North America. 

47 - Megalonix (Megalonix jeffersonii) - Megalonyx (Greek, "large claw") is an extinct genus of ground sloths of the family Megalonychidae, native to North America during the Pliocene and Pleistocene epochs. It became extinct during the Quaternary extinction event at the end of the Rancholabrean of the Pleistocene, living from ~5 million to 11,000 years ago. 

48 - Bear dog (Amphicyon ingens) - Amphicyon ("ambiguous dog") is an extinct genus of large carnivorous bone-crushing mammals, popularly known as bear dogs, of the family Amphicyonidae, subfamily Amphicyoninae, from the Burdigalian Epoch until the late Pliocene, with the creature having bear-like and dog-like features. They ranged over North America, Europe, Asia, and Africa from 16.9 to 2.6 Ma ago, existing for approximately 14.3 million years 

49 - Moropus (Moropus elatus)  - Moropus (meaning "slow foot") is an extinct genus of large perissodactyl ("odd-toed" ungulate) mammal in the chalicothere family. They were endemic to North America during the Miocene from ~20.4—13.6 Mya, existing for approximately 6.8 million years. Moropus belonged to the schizotheriine subfamily of chalicotheres, and has the best fossil record of any member of this group; numbers of individuals, including complete skeletons, have been found. The closest extant relatives of Moropus are other perissodactyls: horses, rhinos, and tapirs. 

50 - Prolibytherium (Prolibytherium magnieri) - Prolibytherium is an extinct artiodactyl ungulate native to Early Miocene North Africa and Pakistan, from around 16.9 to 15.97 million years ago. The 1.80 metres long creature would have superficially resembled an okapi or a deer. Unlike these, however, Prolibytherium displayed dramatic sexual dimorphism, in that the male had a set of large, leaf-shaped ossicones with a width of 35 centimetres, while the female had a set of slender, horn-like ossicones. 

51 - Greater Tapiphant (Granastrapotherium snorki) - Granastrapotherium is an extinct genus of ungulate mammals, described from remains found in rocks of the Honda Group in the Tatacoa Desert, in the Colombian departments of Huila and Tolima, at the Miocene fossil site La Venta. The only species formally recognized is Granastrapotherium snorki (from Spanish, gran, "great"; Astrapotherium, "lightning beast"; and snorkel, breathing tube, in reference to the trunk). Remains found in Bolivia and Peru, seem to belong to Granastrapotherium or a very similar animal. 

52 - Haast eagle (Hieraaetus moorei) - Haast's eagle (Hieraaetus moorei) is an extinct species of eagle that once lived in the South Island of New Zealand, commonly accepted to be the pouakai of Māori legend. It was the largest eagle known to have existed, with an estimated weight of 15 kilograms (33 lb), compared to the 9 kg (20 lb) harpy eagle. Its massive size is explained as an evolutionary response to the size of its prey, the flightless moa, the largest of which could weigh 230 kg (510 lb). Haast's eagle became extinct around 1400, following the arrival of the Māori. 

53 - Pampatherium (Pampatherium typum) - Pampatherium is an extinct genus of xenarthran that lived in the Americas during the Pleistocene. Some species went extinct right at the Pleistocene-Holocene border. Pampatherium resembled a very large armadillo. One species, P. humboldtii, weighed up to 209.5 kg (462 lb). Pampatheres generally resembled armadillos, particularly in the shape of it skull, long snout, and the presence of three areas on the carapace (movable bands, scapular and pelvic shields). Among the features that distinguish them from armadillos are their posterior teeth, which are bilobate rather than peg-like. Their endocranial morphology is also similar to glyptodonts. The osteoderms of Pampatherium have little ornamentation, lack a depressed marginal band, and those from the posterior buckler are mostly rectangular 

54 - Giant Capivara (Josephoartigasia monesi) - Josephoartigasia is an extinct genus of enormous dinomyid rodent from the Early Pliocene to Early Pleistocene of Uruguay. The only living member of Dinomyidae is the pacarana. Josephoartigasia is named after Uruguayan national hero José Artigas. It contains two species: J. magna described in 1966 by a left mandible, and J. monesi described in 2008 by a practically complete skull. Both are reported from the San José Member of the Raigón Formation by the Barrancas de San Gregorio along the shores of Kiyú beach. 

55 - Palorchestes (Palorchestes azael) - Palorchestes ("ancient leaper or dancer") is an extinct genus of terrestrial, herbivorous marsupials of the family Palorchestidae. The genus was endemic to Australia, living from the Miocene through to the Pleistocene epochs. 

56 - Barbourofelis (Barbourofelis fricki) - Barbourofelis is an extinct genus of large, predatory, feliform carnivoran mammals of the family Barbourofelidae (false saber-tooth cats). The genus was endemic to North America and Eurasia during the Miocene until its extinction during the Tortonian, living from 13.6 to 7.3 Ma. 

57 - Inostrancevia (Inostrancevia alexandri) - Inostrancevia is an extinct genus of carnivorous therapsids, containing the largest members of gorgonopsians, predators characterized by long, saber-tooth-like canines. The various species inhabited European Russia during the Upper Tatarian (Vyatskian), a Russian regional stage equivalent to the Wuchiapingian and Changhsingian stage of the Late Permian period, dating from approximately 259 to 252.3 million years ago. The genus name was described posthumously, after the Bolshevik Revolution, by the Russian paleontologist Vladimir P. Amalitsky in 1922, in honor of geologist Aleksandr Inostrantsev. 

58 - Dimetrodon (Dimetrodon angelesi) - Dimetrodon "two measures of teeth,” is an extinct genus of non-mammalian synapsid that lived during the Cisuralian (Early Permian), around 295–272 million years ago (Mya). It is a member of the family Sphenacodontidae. The most prominent feature of Dimetrodon is the large neural spine sail on its back formed by elongated spines extending from the vertebrae. It walked on four legs and had a tall, curved skull with large teeth of different sizes set along the jaws. Most fossils have been found in the Southwestern United States, the majority coming from a geological deposit called the Red Beds of Texas and Oklahoma. More recently, fossils have been found in Germany. Over a dozen species have been named since the genus was first erected in 1878. 

59 - Secodontosaurus (Secodontosaurus obtusidens) - Secodontosaurus (meaning "cutting-tooth lizard") is an extinct genus of "pelycosaur" synapsids that lived from between about 285 to 272 million years ago during the Early Permian. Like the well known Dimetrodon, Secodontosaurus is a carnivorous member of the Eupelycosauria family Sphenacodontidae and has a similar tall dorsal sail. However, its skull is long, low, and narrow, with slender jaws that have teeth that are very similar in size and shape—unlike the shorter, deep skull of Dimetrodon ("two-measure tooth"), which has large, prominent canine-like teeth in front and smaller slicing teeth further back in its jaws. Its unusual long, narrow jaws suggest that Secodontosaurus may have been specialized for catching fish or for hunting prey that lived or hid in burrows or crevices. Although no complete skeletons are currently known, Secodontosaurus likely ranged from about 2 to 2.7 metres (7–9 ft) in length, weighing up to 110 kilograms (250 lb). 

60 - Tiarajudens (Tiarajudens eccentricus) - Tiarajudens ("Tiaraju tooth") is an extinct genus of saber-toothed herbivorous anomodonts which lived during the Middle Permian period (Capitanian stage) in what is now Rio Grande do Sul, Brazil. 

61 - Lisowicia (Lisowicia bojani) - Lisowicia is an extinct genus of giant dicynodont synapsid that lived in what is now Poland during the late Norian or earliest Rhaetian age of the Late Triassic Period, about 210–205 million years ago. Lisowicia is the largest known dicynodont, as well as the largest non-mammalian synapsid, and is estimated to have weighed between 5–6 tons, comparable in size to modern elephants. It was also one of the last dicynodonts, living shortly before their extinction at the end of the Triassic period. Fossils of a giant dicynodont were known from Poland since 2008, but Lisowicia was not named and officially described as a new species until late 2018. 

62 - Scutosaurus (Scutosaurus karpinskii) - Scutosaurus ("shield lizard") is an extinct genus of pareiasaur parareptiles. Its genus name refers to large plates of armor scattered across its body. It was a large anapsid reptile that, unlike most reptiles, held its legs underneath its body to support its great weight. Fossils have been found in the Sokolki Assemblage Zone of the Malokinelskaya Formation in European Russia, close to the Ural Mountains, dating to the late Permian (Lopingian) between 264 and 252 million years ago. 

63 - Placerias (Placerias hesternus) - Placerias (meaning 'broad body') is an extinct genus of dicynodonts that lived during the Carnian to the Norian age of the Triassic Period (230–220 million years ago). Placerias belongs to a group of dicynodonts called Kannemeyeriiformes, which was the last known group of dicynodonts before the taxon became extinct at the end of the Triassic. 

64 - Estemmenosuchus (Estemmenosuchus miriabilis) - Estemmenosuchus (meaning "crowned crocodile" in Greek) is an extinct genus of large, early omnivorous therapsid. It is believed and interpreted to have lived during the middle part of the Middle Permian around 267 million years ago. The two species, E. uralensis and E. mirabilis, are characterised by distinctive horn-like structures, which were probably used for intra-specific display. Both species of Estemmenosuchus are from the Perm (or Cis-Urals) region of Russia. Two other estemmenosuchids, Anoplosuchus and Zopherosuchus, are now considered females of the species E. uralensis. There were many complete and incomplete skeletons found together. 

65 - Ophiacodon (Ophiacodon retroversus) - Ophiacodon (meaning "snake tooth") is an extinct genus of synapsid belonging to the family Ophiacodontidae that lived from the Late Carboniferous to the Early Permian in North America and Europe. 

66 - Pampaphoneus (Pampaphoneus biccai) - Pampaphoneus is an extinct genus of carnivorous dinocephalian therapsid belonging to the family Anteosauridae. It lived 268 to 265 million years ago during the Wordian age of the Guadalupian (= middle Permian) period in what is now Brazil. Pampaphoneus is known by an almost complete skull with the lower jaw still articulated, discovered on the lands of the Boqueirão Farm, near the city of São Gabriel, in the state of Rio Grande do Sul. 

67 - Prionosuchus (Prionosuchus plummeri) - Prionosuchus is an extinct genus of large temnospondyl. A single species P. plummeri, is recognized from the Early Permian (some time between 299 and 272 million years ago). Its fossils have been found in what is now northeastern Brazil. 

68 - Styracocephalus (Styracocephalus platyrhynchus) - Styracocephalus platyrhynchus (Greek for “spiked-head”) is an extinct genus of Dinocephalian Therapsid that existed during the Mid-Permian throughout South Africa, but mainly in the Karoo Basin. It is often referred to by its single known species the Styracocephalus Platyrhynchus. 

69 - Moschops (Moschops capensis) - Moschops (Greek for "calf face") is an extinct genus of therapsids that lived in the Guadalupian epoch, around 265–260 million years ago. They were heavily built plant eaters, and they may have lived partly in water, as hippopotamuses do. They had short, thick heads and might have competed by head-butting each other. Their elbow joints allowed them to walk with a more mammal-like gait rather than crawling. Their remains were found in the Karoo region of South Africa, belonging to the Tapinocephalus Assemblage Zone. Therapsids, such as Moschops, are synapsids, the dominant land animals in the Permian period, which ended 252 million years ago. 

70 - Herrerasaurus (Herrerasaurus ischigualastensis) - Herrerasaurus is a genus of saurischian dinosaur from the Late Triassic period. This genus was one of the earliest dinosaurs from the fossil record. Its name means "Herrera's lizard", after the rancher who discovered the first specimen in 1958 in South America. All known fossils of this carnivore have been discovered in the Ischigualasto Formation of Carnian age (late Triassic according to the ICS, dated to 231.4 million years ago) in northwestern Argentina. The type species, Herrerasaurus ischigualastensis, was described by Osvaldo Reig in 1963 and is the only species assigned to the genus. 

71 - Aetosauroides (Aetosauroides scagliai ) - Aetosauroides (meaning "Aetosaurus-like") is an extinct genus of aetosaur from the Late Triassic of South America. It is one of four aetosaurs known from South America, the others being Neoaetosauroides, Chilenosuchus and Aetobarbakinoides. Three species have been named: the type species A. scagliai, A. subsulcatus and A. inhamandensis. Fossils have been found in the Cancha de Bochas Member of the Ischigualasto Formation in the Ischigualasto-Villa Unión Basin in northwestern Argentina and the Santa Maria Formation in the Paraná Basin in southeastern Brazil. The strata date to the late Carnian and early Norian stages, making Aetosauroides one of the oldest aetosaurs. 

72 - Ceratosaurus (Ceratosaurus nasicornis) - Ceratosaurus (from Greek , keras/keratos meaning "horn" and sauros meaning "lizard") was a carnivorous theropod dinosaur in the Late Jurassic period (Kimmeridgian to Tithonian). The genus was first described in 1884 by American paleontologist Othniel Charles Marsh based on a nearly complete skeleton discovered in Garden Park, Colorado, in rocks belonging to the Morrison Formation. The type species is Ceratosaurus nasicornis. 

73 - Triceratops (Triceratops horridus) - Triceratops ('three-horned face') is a genus of herbivorous chasmosaurine ceratopsid dinosaur that first appeared during the late Maastrichtian stage of the Late Cretaceous period, about 68 million years ago in what is now North America. It is one of the last-known non-avian dinosaur genera, and became extinct in the Cretaceous–Paleogene extinction event 66 million years ago. The name Triceratops, which literally means 'three-horned face', is derived from the Greek words trí- (τρί-) meaning 'three', kéras (κέρας) meaning 'horn', and ṓps (ὤψ) meaning 'face'. 

74 - Spinosaurus (Spinosaurus aegyptiacus) - Spinosaurus ( lit. 'spine lizard') is a genus of spinosaurid dinosaur that lived in what now is North Africa during the Cenomanian to upper Turonian stages of the Late Cretaceous period, about 99 to 93.5 million years ago. The genus was known first from Egyptian remains discovered in 1912 and described by German palaeontologist Ernst Stromer in 1915. The original remains were destroyed in World War II, but additional material came to light in the early 21st century. 

75 - Dilophosaurus (Dilophosaurus wetherilli) - Dilophosaurus ("two-crested lizard") is a genus of theropod dinosaurs that lived in what is now North America during the Early Jurassic, about 193 million years ago. Three skeletons were discovered in northern Arizona in 1940, and the two best preserved were collected in 1942. 

76 - Tupuxuara (Tupuxuara longicristatus) - Tupuxuara is a genus of large, crested, and toothless pterodactyloid pterosaur from the Early Cretaceous period (Albian stage) of what is now the Romualdo Formation of the Santana Group, Brazil, about 125 to 112 million years ago. 

77 -Pachycephalosaurus (Pachycephalosaurus wyomingensis) - Pachycephalosaurus was a genus of dinosaur which lived during the last five million years of the Upper Cretaceous. It lived in what is now North America. This member of the Pachycephalosaurid family is known from a single skull and a few thick skull roofs. From this it is estimated that its length was about 4.5 to 5 metres long (about 15 feet). 

78 - Einiosaurus (Einiosaurus procurvicornis) - Einiosaurus is a genus of herbivorous centrosaurine ceratopsian dinosaur from the Upper Cretaceous of northwestern Montana. The name means 'buffalo lizard', in a combination of Blackfeet Indian eini and Latinized Ancient Greek sauros; the specific name means 'with a forward-curving horn' in Latin. 

79 - Parasaurolophus (Parasaurolophus walkeri) - Parasaurolophus is a genus of hadrosaurid "duck-billed" dinosaur that lived in what is now western North America and possibly Asia during the Late Cretaceous period, about 76.5–73 million years ago. It was a herbivore that could move as both as a biped and as a quadruped. 

80 - Pteranodon (Pteranodon longiceps) - Pteranodon; from Ancient Greek πτερόν and ἀνόδων is a genus of pterosaur that included some of the largest known flying reptiles, with P. longiceps having a wingspan of over 6 m. They lived during the late Cretaceous geological period of North America in present-day Kansas, Nebraska, Wyoming, South Dakota and Alabama. 

81 - Carnotaurus  (Carnotaurus sastrei) - Carnotaurus is a genus of theropod dinosaur that lived in South America during the Late Cretaceous period, probably sometime between 71 and 69 million years ago. The only species is Carnotaurus sastrei. 

82 - Liopleurodon (Liopleurodon ferox) - Liopleurodon is an extinct genus of large, carnivorous marine reptile belonging to the Thalassophonea, a clade of short-necked pliosaurid plesiosaurs. Liopleurodon lived from the Callovian Stage of the Middle Jurassic to the Kimmeridgian stage of the Late Jurassic Period. 

83 - Desmatosuchus (Desmatosuchus spurensis) - Desmatosuchus is an extinct genus of archosaur belonging to the Order Aetosauria. It lived during the Late Triassic. 

84 - Ichthyosaurus (Ichthyosaurus communis) - Ichthyosaurus (derived from Greek ἰχθύς (ichthys) meaning 'fish' and σαῦρος (sauros) meaning 'lizard') is a genus of ichthyosaurs from the Early Jurassic (Hettangian - Pliensbachian[3]), with possible Late Triassic record,[1] from Europe (Belgium, England, Germany, Switzerland, and Portugal[4]). It is among the best known ichthyosaur genera, as it is the type genus of the order Ichthyosauria. 

85 - Amargasaurus (Amargasaurus cazaui) - Amargasaurus (/əˌmɑːrɡəˈsɔːrəs/; "La Amarga lizard") is a genus of sauropod dinosaur from the Early Cretaceous epoch (129.4–122.46 mya) of what is now Argentina. The only known skeleton was discovered in 1984 and is virtually complete, including a fragmentary skull, making Amargasaurus one of the best-known sauropods of its epoch. Amargasaurus was first described in 1991 and contains a single known species, Amargasaurus cazaui. 

86 - Stegosaurus (Stegosaurus stenops) - Stegosaurus (/ˌstɛɡəˈsɔːrəs/; lit. 'roof-lizard') is a genus of herbivorous, four-legged, armored dinosaur from the Late Jurassic, characterized by the distinctive kite-shaped upright plates along their backs and spikes on their tails 

87 - Quetzalcoatlus  (Quetzalcoatlus northropi) - Quetzalcoatlus /kɛtsəlkoʊˈætləs/ is a genus of azdarchid pterosaur known from the Late Cretaceous Maastrichtian age of North America. Its two confirmed species, along with other azdarchids, were the largest known flying animals of all time.  

88 - Tyrannosaurus (Tyrannosaurus rex) - Tyrannosaurus is a genus of large theropod dinosaur. The species Tyrannosaurus rex (rex meaning "king" in Latin), often called T. rex or colloquially T-Rex, is one of the best represented theropods. It lived throughout what is now western North America, on what was then an island continent known as Laramidia.  

89 - Arizonasaurus (Arizonasaurus babbitti) - Arizonasaurus was a ctenosauriscid archosaur from the Middle Triassic (243 million years ago). Arizonasaurus is found in the Middle Triassic Moenkopi Formation of northern Arizona. A fairly complete skeleton was found in 2002 by Sterling Nesbitt. The taxon has a large sailback formed by elongated neural spines of the vertebrae. The type species, Arizonasaurus babbitti, was named by Samuel Paul Welles in 1947. 

90 - Lambeosaurus (Lambeosaurus lambei) - Lambeosaurus lambei is a species and type of the extinct genus Lambeosaurus ("Lambe's lizard") of ornithischian hadrosaurid dinosaur, which lived in the late Cretaceous period, approximately 76 to 75 million years ago, in the Campanian, in what is now North America. 

91 - Shringasaurus (Shringasaurus indicus) - Shringasaurus is an extinct genus of archosauromorphs alokotosaurid that lived during the Middle Triassic in what is now known as India. A single species, S. indicus, is known from the Denwa Formation in Madhya Pradesh state. 

92 - Stegouros (Stegouros elengassen) - Stegouros (meaning "roofed tail") is a genus of ankylosaurian dinosaur from the Late Cretaceous Dorotea Formation of southern Chile. The genus contains a single species, Stegouros elengassen, known from a semi-articulated, near-complete skeleton. 

93 - Diplodocus  (Diplodocus carnegii) - Diplodocus carnegii ("Andrew Carnegie's double beam") is a species of the extinct Diplodocus genus of diplodocid sauropod dinosaur. It lived in the late Jurassic period, approximately 155.3 to 145 million years ago, at geological ages between Kimmeridgian and Titonian, in what is now North America. 

94 - Allosaurus (Allosaurus fragilis) - Allosaurus (gr. "strange lizard") is an extinct genus with four valid and several other possible species of theropod allosaurid dinosaurs, which lived in the late Jurassic period, approximately 161.2 to 145 million years ago, between the Oxfordian and Titonian, in what is now North America and Europe.1 Several species have been described. The number of valid species is doubtful and depends on the author. The best-known and the type species is Allosaurus fragilis from the United States. 

95 - Styracosaurus (Styracosaurus albertensis) - Styracosaurus albertensis was a herbivorous dinosaur during the Late Cretaceous period that lived approximately 75 to 72 million years ago. It belongs to the group of dinosaurs known as ceratopsids.

Its impressive horns and crests on its head were its main characteristics. 

96 - Camptosaurus (Camptosaurus dispar) - Camptosaurus  is a genus of plant-eating, beaked ornithischian dinosaurs of the Late Jurassic period of western North America and possibly also Europe. The name means 'flexible lizard'  meaning 'bent' and (sauros) meaning 'lizard'). 

97 - Tylosaurus (Tylosaurus proriger) - Tylosaurus (from the ancient Greek (tylos) 'protuberance, knob' (sauros) 'lizard') is a genus of mosasaur, a large, predatory marine reptile closely related to modern monitor lizards and to snakes, from the Late Cretaceous. 

98 - Nothronychus(Nothronychus mckinleyi ) - Nothronychus (meaning "slothful claw") is a genus of therizinosaurid theropod dinosaurs that lived in North America during the Late Cretaceous period. 

99 - Cryolophosaurus  (Cryolophosaurus ellioti) - Cryolophosaurus  is a genus of large theropod dinosaur known from only a single species Cryolophosaurus ellioti (gr. "David Elliot's Frozen Crested Reptile"), from the early Jurassic of Antarctica. It was one of the largest theropods of the Early Jurassic, with the subadult being estimated to have reached 6–7 metres (20–23 ft) long and weighed 350–465 kilograms (772–1,025 lb). 

100 - Chasmosaurus (Chasmosaurus belli) - Chasmosaurus  is a genus of ceratopsid dinosaur from the Late Cretaceous Period in North America. Its given name means 'opening lizard', referring to the large openings (fenestrae) in its frill (Greek chasma, meaning 'opening', 'hollow', or 'gulf'; and sauros, meaning 'lizard'). 

101 - Tenontosaurus (Tenontosaurus tilletti) - Tenontosaurus ('sinew lizard') is a genus of medium- to large-sized ornithopod dinosaur. It was a relatively medium sized ornithopod, reaching 6.5 to 8 meters (21 to 26 ft) in length and 600 to 1,000 kilograms (1,300 to 2,200 lb) in body mass. 

102 - Ankylosaurus (Ankylosaurus magniventris) - Ankylosaurus is a genus of armored dinosaur. Its fossils have been found in geological formation dating to the very end of the Cretaceus Period, about 68–66 million years ago, in western North America, making it among the last of the non-avian dinosaurs. 

103 - Dryosaurus (Dryosaurus altus) - Dryosaurus , meaning 'tree lizard', Greek (drys) meaning 'tree, oak' and (sauros) meaning 'lizard'; the name reflects the forested habitat, not a vague oak-leaf shape of its cheek teeth as is sometimes assumed) is a genus of an ornithopod dinosaur that lived in the Late Jurassic period. 

104 - Cearadactylus(Cearadactylus atrox) - Cearadactylus is a genus of large anhanguerid pterodactyloid pterosaur from the Romualdo Formation of Brazil, South America. Fossil remains of Cearadactylus dated back to the Albian stage of the Early Cretaceous period, about 112 million years ago. 

105 - Brachiosaurus  (Brachiosaurus altithorax) - Brachiosaurus  is a genus of sauropod dinosaur that lived in North America during the Late Jurassic, about 154 to 150 million years ago. 

106 - Saurophaganax (Saurophaganax maximus) - Saurophaganax ("lord of lizard-eaters") is a genus of large allosaurid dinosaur from the Morrison Formation of Late Jurassic (latest Kimmeridgian age, about 151 million years ago) Oklahoma, United States. 

107 - Camarasaurus (Camarasaurus lentus) - Camarasaurus was a genus of quadrupedal, herbivorous dinosaurs and is the most common North American sauropod fossil. Its fossil remains have been found in the Morrison Formation, dating to the Late Jurassic epoch (Kimmeridgian to Tithonian stages), between 155 and 145 million years ago. 

108 - Torvosaurus (Torvosaurus tanneri) - Torvosaurus was a large carnivorous dinosaur, from the Upper Jurassic. It lived about 153 to 148 million years ago in what is now Colorado and Portugal.Torvosaurus, possibly the largest carnivore of its time, was a large, heavily-built, bipedal carnivore. It grew to 9 to 11 meters (30 to 36 ft) in length and an estimated weight of about 2 metric tons (2.2 tons). 

109 - Hesperosaurus (Esperosaurus mjosi) - Hesperosaurus (meaning "western lizard", from Classical Greek (hesperos) "western" and(sauros) "lizard") is a herbivorous stegosaurian dinosaur from the Kimmeridgian age of the Jurassic period, approximately 156 million years ago.Fossils of Hesperosaurus have been found in the state of Wyoming and Montana in the United States of America since 1985. The type species Hesperosaurus mjosi was named in 2001. It is from an older part of the Morrison Formation, and so a little older than other Morrison stegosaurs. 

110 - Hadrosaurus(Hadrosaurus foulkii) - Hadrosaurus (lit. 'bulky lizard') is a genus of hadrosaurid ornithopod dinosaurs that lived in North America during the Late Cretaceous Period in what is now the Woodbury Formation about 78-80 Ma. The holotype specimen was found in fluvial marine sedimentation, meaning that the corpse of the animal was transported by a river and washed out to sea. 

111 - Austroraptor  (Austroraptor cabazai) - Austroraptor (AW-stroh-RAP-tər) is a genus of dromaeosaurid theropod dinosaur that lived during the Campanian and Maastrichtian ages of the Late Cretaceous period in what is now Argentina.Austroraptor was a large, moderately-built, ground-dwelling, bipedal carnivore, estimated at 5–6 m (16–20 ft) long. 

112 - Elasmosaurus (Elasmosaurus platyurus) - Elasmosaurus is a genus of plesiosaur that lived in North America during the Campanian stage of the Late Cretaceous period, about 80.5 million years ago. The first specimen was discovered in 1867 near Fort Wallace, Kansas, US, and was sent to the American paleontologist Edward Drinker Cope, who named it E. platyurus in 1868. The generic name means "thin-plate reptile", and the specific name means "flat-tailed". Cope originally reconstructed the skeleton of Elasmosaurus with the skull at the end of the tail, an error which was made light of by the paleontologist Othniel Charles Marsh, and became part of their "Bone Wars" rivalry. 

113 - Concavenator (Concavenator corcovatus) - Concavenator (meaning Cuenca hunter) is a genus of carcharodontosaurid dinosaur that lived in Spain during the Early Cretaceous epoch, about 125 million years ago. The genus contains a single species, Concavenator corcovatus named and described in 2010 from a nearly complete skeleton collected from Las Hoyas fossil site of La Huérguina Formation. 

114 - Kelumapusaura (Kelumapusaura machi) - Kelumapusaura (meaning "red earth lizard") is a genus of saurolophine hadrosaur from the Late Cretaceous Allen Formation in what is now Patagonia in Argentina. The type and only species is K. machi, known from a bonebed of various individuals. 

115 - Thalassodromeus(Thalassodromeus sethi) - Thalassodromeus is a genus of pterosaur that lived in what is now Brazil during the Early Cretaceous period, about a hundred million years ago. The original skull, discovered in 1983 in the Araripe Basin of northeastern Brazil, was collected in several pieces. In 2002, the skull was made the holotype specimen of Thalassodromeus sethi by palaeontologists Alexander Kellner and Diogenes de Almeida Campos. The generic name means "sea runner" (in reference to its supposed mode of feeding), and the specific name refers to the Egyptian god Seth due to its crest being supposedly reminiscent of Seth's crown. 

116 - Deltadromeus   (Deltadromeus agilis) - Deltadromeus (meaning "delta runner") is a genus of theropod dinosaur from the Aoufous Formation of Morocco.It had long, unusually slender hind limbs for its size, suggesting that it was a swift runner. The skull is not known. One fossil specimen of a single species (D. agilis, or "agile delta runner") has been described, found in the Kem Kem Beds, which date to the mid-Cretaceous Period (mid-Cenomanian age), about 95 million years ago. 

117 - Diabloceratops (Diabloceratops eatoni) - Diabloceratops, is an extinct genus of centrosaurine ceratopsian dinosaur that lived approximately 81.4-81 million years ago during the latter part of the Cretaceous Period in what is now Utah, in the United States. 

118 - Ingentia (Ingentia prima) - Ingentia is a genus of early sauropodiform dinosaur, sometimes considered a basal sauropod, from the Late Triassic (late Norian-Rhaetian) of Argentina. The type specimen of Ingentia, PVSJ 1086, was discovered in the Quebrada del Barro Formation of northwestern Argentina.

119 - Koleken (Koleken inacayali) - Koleken (meaning "coming from clay and water") is a genus of carnotaurin abelisaurid from the Maastrichtian La Colonia Formation in the Chubut Province of Argentina. The type and only species is K. inakayali, known from one immature specimen about six years old in minimum age. 

120 - Stygimoloch(Stygimoloch spinifer) - Stygimoloch spinifer is the only known species of the extinct and dubious genus Stygimoloch (Greek for "spiny devil of the River Styx"), a marginocéphalian pachycephalosaurid dinosaur that lived during the Late Cretaceous, approximately 66 million years ago, in the Maastrichtian stage, in what is now North America. 

121 - Irritator   (Irritator challemgeri) - Irritator is a genus of spinosaurid dinosaur that lived in what is now Brazil during the Albian stage of the Early Cretaceous Period, about 113 to 110 million years ago. It is known from a nearly complete skull found in the Romualdo Formation of the Araripe Basin. 

122 - Poposaurus (Poposaurus gracilis) - Poposaurus is an extinct genus of pseudosuchian archosaur from the Late Triassic of the southwestern and eastern United States. It belongs to the clade Poposauroidea, an unusual group of Triassic pseudosuchians that includes sail-backed, beaked, and aquatic forms. Fossils have been found in Wyoming, Utah, Arizona, Texas, and Virginia. 

123 - Acrocanthosaurus (Acrocanthosaurus atokensis) - Acrocanthosaurus ( lit. 'high-spined lizard') is a genus of carcharodontosaurid dinosaur that existed in what is now North America during the Aptian and early Albian stages of the Early Cretaceous, from 113 to 110 million years ago. Like most dinosaur genera, Acrocanthosaurus contains only a single species, A. atokensis. It had a continent-wide range, with fossil remains known from the U.S. states of Oklahoma, Texas, and Wyoming in the west, and Maryland in the east. 

124 - Kentrosaurus (Kentrosaurus aethiopicus) - Kentrosaurus ( lit. 'prickle lizard') is a genus of stegosaurid dinosaur from the Late Jurassic in Lindi Region of Tanzania. The type species is K. aethiopicus, named and described by German palaeontologist Edwin Hennig in 1915. Often thought to be a "primitive" member of the Stegosauria, several recent cladistic analyses find it as more derived than many other stegosaurs, and a close relative of Stegosaurus from the North American Morrison Formation within the Stegosauridae. 

125 - Yamanasaurus(Yamanasaurus lojaensis) - Yamanasaurus (meaning "Yamana lizard") is an extinct genus of saltasaurine titanosaur dinosaur from the Río Playas Formation of Ecuador, which dates to the Maastrichtian epoch of the Cretaceous period (approximately 66.9 million years ago). The type and only species is Yamanasaurus lojaensis. It is the first non-avian dinosaur described from Ecuador.The holotype, consisting of fragments of a humerus, ulna, tibia, two sacral vertebrae and a single caudal, was discovered in 2017. 

126 -  Atsinganosaurus   (Atsinganosaurus velauciensis) - Atsinganosaurus is a genus of titanosaurian sauropod dinosaur which existed in what is now France during the Late Cretaceous. Well-preserved remains (and the only known) of Atsinganosaurus were collected from the Grès à Reptiles Formation of the Aix-en-Provence Basin. The type and only species is A. velauciensis. 

127 - Hatzegopteryx (Hatzegopteryx thambema) - Hatzegopteryx ("Hațeg basin wing") is a genus of azhdarchid pterosaur found in the late Maastrichtian deposits of the Densuş Ciula Formation, an outcropping in Transylvania, Romania. It is known only from the type species, Hatzegopteryx thambema, named by Buffetaut et al. in 2002 based on parts of the skull and humerus. Additional specimens, including a neck vertebra, were later placed in the genus, representing a range of sizes. The largest of these remains indicate it was among the biggest pterosaurs, with an estimated wingspan of 10 to 12 metres (33 to 39 ft). 

HERD OF BEASTS - 18 - DINOSAURS - 11

https://www.kickstarter.com/projects/lostdreams/herd-of-beasts-18-dinosaurs-11

128-Dakosaurus is an extinct genus of crocodylomorph within the family Metriorhynchidae that lived during the Late Jurassic and Early Cretaceous. It was large, with teeth that were serrated and compressed lateromedially (flattened from side to side). 

129-Regaliceratops (meaning "Royal horned face") is a monospecific genus of chasmosaurine ceratopsid dinosaur from Alberta, Canada that lived during the Late Cretaceous (middle Maastrichtian stage, 68.5 to 67.5 Ma) in what is now the St. Mary River Formation. 

130-Monolophosaurus (meaning "single-crested lizard") is an extinct genus of tetanuran theropod dinosaur from the Middle Jurassic Shishugou Formation in what is now Xinjiang, China. It was named for the single crest on top of its skull. Monolophosaurus was a mid-sized theropod at about 5–5.5 metres (16–18 ft) long and weighed 475 kilograms (1,047 lb). 

131-Therizinosaurus (meaning 'scythe lizard') is a genus of very large therizinosaurid dinosaurs that lived in Asia during the Late Cretaceous period in what is now the Nemegt Formation around 70 million years ago. It contains a single species, Therizinosaurus cheloniformis. 

132-Dsungaripterus is a genus of dsungaripterid pterosaur which lived during the Early Cretaceous in what is now China and possibly South Korea. 

134 - Koolasuchus is an extinct genus of brachyopoid temnospondyl in the family Chigutisauridae. Fossils have been found from Victoria, Australia and date back 125-120 million years ago to Barremian-Aptian stages of the Early Cretaceous. Koolasuchus is the youngest known temnospondyl. It is known from several fragments of the skull and other bones such as vertebrae, ribs, and pectoral elements. The type species Koolasuchus cleelandi was named in 1997. K. cleelandi was adopted as the fossil emblem for the state of Victoria, Australia on 13 January 2022. 

135 - Tropeognathus (meaning "keel jaw") is a genus of large pterosaurs from the late Early Cretaceous of South America. This genus is considered to be a member of the family Anhangueridae, however, several studies have also recovered it within another family called Ornithocheiridae. Both of these families are diverse groups of pterosaurs known for their keel-tipped snouts and large size. Tropeognathus is regarded as the largest pterosaur found in the Southern Hemisphere, only rivaled by the huge azhdarchids. The type and only species is Tropeognathus mesembrinus. 

136 - Giganotosaurus is a genus of large theropod dinosaur that lived in what is now Argentina, during the early Cenomanian age of the Late Cretaceous period, approximately 99.6 to 95 million years ago. The holotype specimen was discovered in the Candeleros Formation of Patagonia in 1993 and is almost 70% complete. The animal was named Giganotosaurus carolinii in 1995. 

137 - Sauropelta (meaning 'lizard shield') is a genus of nodosaurid dinosaur that existed in the Early Cretaceous Period of North America. One species (S. edwardsorum) has been named. Anatomically, Sauropelta is one of the most well-understood nodosaurids, with fossilized remains recovered in the U.S. states of Wyoming, Montana, and possibly Utah. It is also the earliest known genus of nodosaurine; most of its remains are found in a section of the Cloverly Formation dated to 108.5 million years ago.