Taxonomy
Kingdom - Animalia
Phylum - Chordata
Class - Reptilia
Order - Testudines
Family - Cheloniidae
Genus - Lepidochelys
Species - Olivacea
Evolution
No known subspecies
Been in existence for 14 million years
Closest living relative is the Kemp's Ridley Sea Turtle
Ancestors - Eunotosaurus (earliest known ancestor), Odontochelys Semitestacea, Proganochelys Quenstedti
Description
Olive Ridley turtles are an olive/grayish-green with a heart-shaped carapace (top shell) habing 5 to 9 pairs of scutes (scales on shell). Each of the four flippers has one or two claws. The size and form of the turtles varies from region to region, with the largest animals observed in West Africa. Their heads are quite small. They look very similar to the Kemp's Ridley turtle with the two species being the smallest of all sea turtles.
Size - adults measure 2 to 2.5 feet in carapace length
Weight - adults weigh between 77 and 100 pounds
The distinguishing feature between male and female turtles is that the male's tail extends past the carapace while the female's does not.