Abstracts/Presentations

(*=Presented during the preceding year)

1. Puetz, E., King, L., and Oboh-Ikuenobe, F., 2024. The cranial endocast of Late Cretaceous hadrosaur Maiasaura peeblesorum and its implications for sensory functions. Geological Society of America Abstracts with Programs, 56(3), https://doi.org/10.1130/abs/2024NC-398738.

2. Cabrera, J., Schmidt, P., Oboh-Ikuenobe, F., and O’Keefe, J., 2004. Miocene Fungal spores from the Agbada Formation, Niger Delta: preliminary interpretations. Geological Society of America Abstracts with Programs, 56(2), https://doi.org/10.1130/abs/2024SE-398408.

3. Anyanna, L., Oboh-Ikuenobe, F.E., and Obrist-Farner, J., 2023. Palynofacies analysis of Neogene sediments in the Lake Izabal Basin: insights into depositional paleoenvironment and organic matter distribution from the Colorado-1 Well. Geological Society of America Abstracts with Programs, 55(6), http://doi.org/10.1130/abs/2023AM-390269.

4. Mongol, E., Correa-Metrio, A., Oboh-Ikuenobe, F.E., and Obrist-Farner, J., 2023. Holocene hydroclimate and vegetational dynamics in the Lake Izabal Basin, eastern Guatemala: insights from pollen and charcoal analyses. Geological Society of America Abstracts with Programs, 55(6), https://doi.org/10.1130/abs/2023AM-390779.

5. Mander, L., Jaramillo, C. and Oboh-Ikuenobe, F., 2023. Upper Paleocene–Lower Eocene tropical rainforests in West Africa: descriptive systematics of pollen and spores from southeastern Nigeria. Palaeontological Association Annual Meeting, Cambridge, UK.

6. Mongol, E., Oboh-Ikuenobe, F.E., and Correa-Metrio, A., 2023. A 9500-year record of climatic and floristic dynamics in the Lake Izabal Basin, eastern lowland Guatemala. Joint Meeting of the 55th annual Meeting of AASP - The Palynological Society and Meeting of the CIMP - Commission Internationale de la Microflore du Paléozoïque Subcommissions, Program and Abstracts, p. 34-35.

7. Puetz, E., Williams, A. R., Oboh-Ikuenobe, F., and Giesler, R., 2023. Comparison of three microvertebrate assemblages in the Upper Hell Creek Formation in eastern Montana. Geological Society of America Abstracts with Programs, 55(3), https://doi.org/10.1130/abs/2023NC-386588. 

8. Oboh-Ikuenobe, F.E., 2022. Resilience and grit: critical tools for a female geoscientist’s professorial journey in academia. Geological Society of America Abstracts with Programs, 54(5), https://doi.org/10.1130/abs/2022AM-377516. (Invited)

9. Mongol, E., Oboh-Ikuenobe, F.E., and Correa-Metrio, A., 2022. Paleoclimate and anthropogenic impacts on the Holocene vegetational dynamics in the northern Neotropics: A palynological record from Lake Izabal, eastern Guatemala. Geological Society of America Abstracts with Programs, 54(5), https://doi.org/10.1130/abs/2022AM-383855. 

10. Mongol, E., and Oboh-Ikuenobe, F.E., 2022a. Assessing Holocene vgetational dynamics in the northern Neotropics: A 9,500-year palynological record from Lake Izabal, eastern Guatemala. 41st Annual Technical Conference, National Association of Black Geoscientists, Program and Abstracts, p. 54. 

11. Mongol, E., and Oboh-Ikuenobe, F.E., 2022b. Comparative analysis of anthropogenic versus climatic influences on the Late Holocene vegetation dynamics in the Northern Neotropics: a palynological approach from Lake Izabal, eastern Guatemala. 54th Annual Meeting, AASP - The Palynological Society, Abstracts, p. 63. 

12. Cárdenas, D., Oboh-Ikuenobe, F., Obrist-Farner, J., and Moreno, E., 2022. Neogene palynology of Lake Izabal Basin, Guatemala. 54th Annual Meeting, AASP The Palynological Society, Abstracts, p. 117. 

13. Mander, L., Jaramillo, C., and Oboh-Ikuenobe, F., 2022. Descriptive systematics of late Paleocene–early Eocene pollen and spores from the northern Niger Delta, southeastern Nigeria. Linnean Society Palynology and Palaeobotany Specialist Groups Joint Meeting, December 2022.

14. Oboh-Ikuenobe, F.E., 2021. Palynology, rocks and Earth’s history: a holistic approach. The Micropaleontological Society Annual Conference 2021. Newsletter of Micropalaeontology, Special Issue 1. The Micropalaeontological Society (Prague: Univerzita Karlova), 19-20.  (Invited)

15. Ilesanmi, O.B., Abiola-Awe, I., and Oboh-Ikuenobe, F.E., 2021. Stimulating climate change engagement in communities: case studies from Nigeria. Geological Society of America Abstracts with Programs, 53(6) (Paper No. 201-11); doi: 10.1130/abs/2021AM-367069.

16. Zapata, S., Zapata-Henao, M., Cardona, A., Jaramillo, C., Silvestro, D., and Oboh-Ikuenobe, F., 2021. Relief construction and destruction constrained by 3D thermo-kinetic tectonic evolution of the Antioquia Altiplano in the northern Andes. Geological Society of America Abstracts with Programs, 53(6) (Paper No. 165-7); doi: 10.1130/abs/2021AM-367783.

17. Mongol, E., Oboh-Ikuenobe, F.E., Obrist-Farner, J., and Correa-Metrio, A., 2021. A 9.5 Ka record of paleovegetational changes in eastern Guatemala utilizing pollen and spore data from Lake Izabal. Geological Society of America Abstracts with Programs, 53(6) (Paper No. 172-5); doi: 10.1130/abs/2021AM-371392.

18. Oboh-Ikuenobe, F.E., Akingbade, A., and Ochogbu, P., 2021. The legacy of Adeline Adebisi Durotoye: a pioneering female Nigerian Geologist. Geological Society of America Abstracts with Programs, 53(6) (Paper No. 175-6); doi: 10.1130/abs/2021AM-368053.

19. Spencer, M.K., Oboh-Ikuenobe, F.E., and Webb, L.E., 2021. The Ordovician Meteor Event: evidence from impact-damaged acritarchs and the 40Ar/39Ar date of impact spherules from the Crooked Creek Structure. Geological Society of America Abstracts with Programs, 53(6) (Paper No. 109-7); doi: 10.1130/abs/2021AM-366001.

20. Spencer, M.K., Oboh-Ikuenobe, F.E., and Warny, S., 2021. “Goldilock palynomorphs” and the three geologic structures: a tale of meteorite impact. AASP-TPS 53rd Annual Meeting Abstract Booklet, 69.

21. Zapata, S., Cardona, A., Zapata, M., Jaramillo, C., and Oboh-Ikuenobe, F., 2020. Long-term relief construction and destruction in the Central Cordillera of the Colombian Andes constrained by 3D thermo-kinematic modeling. American Geophysical Union Fall Meeting, San Francisco, CA, V042-07.

22. Mongol, E., Oboh-Ikuenobe, F.E., and Obrist-Farner, J., 2020a. A Late Holocene vegetation history of lowland Guatemala: records from Lake Izabal, eastern Guatemala. Geological Society of America Abstracts with Programs, v. 52 (Paper No. 94-8); doi: 10.1130/abs/2020AM-358700.

23. Mongol, E., Oboh-Ikuenobe, F.E., Obrist-Farner, J., and Corea-Metrio, A., 2020b. Palynological analysis of Late Holocene sediments in Lake Izabal, eastern Guatemala. 39th Annual Technical Conference, National Association of Black Geoscientists, Virtual Platform, Program and Abstracts, 28.

24. Spencer, M., and Oboh-Ikuenobe, F.E., 2020. A shocking development: microanalysis of shocked iron spinels from the Weableau and Decaturville impact structures in southern Missouri, USA. Geological Society of America Abstracts with Programs, v. 52 (Paper No. 44-1); doi:10.1130/abs/2020AM-357730.

25. Ilesanmi, O.B., Abiola-Awe, I., and Oboh-Ikuenobe, F.E., 2020. Climate change advocacy and behavioral change communication in Nigeria. Geological Society of America Abstracts with Programs, v. 52 (Paper No. 104-8); doi: 10.1130/abs/2020AM-349937.

26. Cárdenas, D., Oboh-Ikuenobe, F., and Jaramillo, C., 2020a. Did initial constrain of the Central American Seaway induce paleoproductivity changes in the southern Proto-Caribbean during the early Miocene? Geological Society of America Abstracts with Programs, v. 52 (Paper No. 222-2); doi: 10.1130/abs/2020AM-353385.

27. Cárdenas, D., Oboh-Ikuenobe, F., and Jaramillo, C., 2020b. A provisional palynostratigraphic scheme for the early Miocene in the Colombian Caribbean margin. AAPG Latin America & Caribbean Region, Southwest Caribbean Basins Virtual Research Symposium, 23-24 July 2020.

28. Mathur, R., Spencer, M., Mahon, B., Godfrey, L., Garb, M., Oboh-Ikuenobe, F.E., Landman, N., 2020. Volatilized extraterrestrial Zn isotope signatures in marine and terrestrial K-Pg boundary sites. Goldschmidt Abstracts, 2020, 1743. https://goldschmidt.info/2020/program/programViewAuthor?authorId=2050112962

29. Ilesanmi, O.B., Rogers, J.D., and Oboh-Ikuenobe, F.E., 2019a. Preliminary evaluation of landslide hazards in the Cape Girardeau area of the New Madrid Seismic Zone, SE Missouri. American Geophysical Union Fall Meeting, San Francisco, CA, Paper Number NH33E-0962.

30. Ilesanmi, O.B., Rogers, J.D., and Oboh-Ikuenobe, F.E., 2019b. Landslide hazard susceptibility assessment for Gordonville Quadrangle, Southeast Missouri, USA. American Geophysical Union Fall 2019 Virtual Poster Showcase.

31. Mongol, E., Oboh-Ikuenobe, F.E., and Obrist-Farner, J., 2019a. Palynology of Holocene sediments in Lake Izabal, eastern Guatemala. 38th Annual Technical Conference, National Association of Black Geoscientists, Fayetteville, AR, Program and Abstracts, p. 45-46.

32. Mongol, E., Oboh-Ikuenobe, F.E., and Obrist-Farner, J., 2019b. A 9200-year palynological record from Holocene sediments in Lake Izabal, eastern Guatemala. Geological Society of America Abstracts with Programs, v. 51, No. 5 (Paper No. 251-6); doi:10.1130/abs/2019AM-338664.

33. Mongol, E., Oboh-Ikuenobe, F.E., and Obrist-Farner, J., 2019c. A 1,000-year palynological record of Lake Izabal, eastern Guatemala. Geological Society of America Abstracts with Programs, v. 51, No. 6 (Paper No. 31-7); doi: 10.1130/abs/2019SC-326011.

34. Spencer, M., and Oboh-Ikuenobe, F.E., 2019. Geochemistry of three thirty-eight parallel structures in southern Missouri: Crooked Creek, Decaturville and Weaubleau impact structures. Geological Society of America Abstracts with Programs, v. 51, No. 5 (Paper No. 277-3); doi:10.1130/abs/2019AM-338620.

35. Cárdenas, D., Oboh-Ikuenobe, F.E., and Jaramillo, C., 2019. Reducing the latitudinal bias in Neogene marine palynology: investigating the Neotropical record. Geological Society of America Abstracts with Programs, v. 51, No. 5 (Paper No. 68-5); doi:10.1130/abs/2019AM-333479.

36. Oboh-Ikuenobe, F.E., and Cárdenas Loboguerrero, D., 2019. Fossils3D and PaleoApp: new interactive and user-friendly interactive learning tools in paleontology. 11th North American Paleontological Conference Program with Abstracts, PaleoBios 39 (Supplement 1), p. 268-269.

37. Adojoh, O., Oboh-Ikuenobe, F.E., Jaramillo, C., 2019. Understanding the evolution of the tropical eastern Pacific: the role of climate and upwelling pattern. 13th International Conference on Paleoceanography, Sydney, Australia, ICP13 Abstract Book.

38. Edegbai, A.J., Schwark, L., and Oboh-Ikuenobe, F.E., 2019. Campano-Maastrichtian paleoenvironment, paleotectonics and sediment provenance of Western Anambra Basin, Nigeria: Multiproxy evidences from the Mamu Formation. EGU General Assembly 2019, Vienna, Austria, 7-12 April, 2019.

39. Cárdenas, D., Oboh-Ikuenobe, F.E., and  Jennings, J., 2019. Paleontology in a nutshell: towards new interactive and user-friendly learning approaches. Teaching and Learning Technology Conference, Missouri University of Science and Technology, Rolla, March 14, 2019.

40. Edegbai, A.J., Schwark, L., and Oboh-Ikuenobe, F.E., 2018. Regional synthesis on latest Cenomanian to Maastrichtian geological evolution of Nigeria and its stratigraphic and paleogeographic implications. Cretaceous Workshop, Nigerian Association of Petroleum Explorationists (NAPE).

41. Cárdenas, D., Oboh-Ikuenobe, F.E., and Jaramillo, C., 2018. Early to middle Miocene marine palynology of the Colombian Caribbean margin: biostratigraphic and paleoceanographic implications. Geological Society of America Abstracts with Programs, v. 50, No. 6 (Paper No. 109-1); doi: 10.1130/abs/2018AM-319425.

42. Mongol, E., Oboh-Ikuenobe, F.E., and Obrist-Farner, J., 2018. Palynofacies analysis and paleoenvironmental reconstruction of Holocene lacustrine sediments, Lake Izabal, eastern Guatemala. Geological Society of America Abstracts with Programs, v. 50, No. 6 (Paper No. 111-6); doi: 10.1130/abs/2018AM-321895.

43. Spencer, M., Oboh-Ikuenobe, F.E., and Chatterjee, T.K., 2018. Paleoenvironment of Mesozoic sediments revealed by palynological analysis: implication for hydrocarbon potential of the Orange Basin. Geological Society of America Abstracts with Programs, v. 50, No. 6 (Paper No. 226-7); doi: 10.1130/abs/2018AM-323145.

44. Ilesanmi, O.B., Xue, L., Abdelsalam, M.G., Oboh-Ikuenobe, F., and Feight, J., 2018a. UAS-derived cloud point analysis for the 5.8-Magnitude Pawnee Oklahoma earthquake. Geological Society of America Abstracts with Programs, v. 50, No. 6 (Paper No. 187-6); doi: 10.1130/abs/2018AM-322181.

45. Ilesanmi, O., Rogers, D.J., and Oboh-Ikuenobe, F.E., 2018b. Hazard assessment and susceptibility mapping of landslides using lidar and GIS in the New Madrid Seismic Zone (NMSZ), Southeast Missouri, USA. 37th Annual Technical Conference, National Association of Black Geoscientists, Houston, TX, Program and Abstracts.

46. Mongol, E., Oboh-Ikuenobe, F.E., and Obrist-Farner, J., 2018. Paleoenvironmental and paleoclimatic reconstruction utilizing palynomorphs from sediment cores: Lake Izabal, eastern Guatemala. 37th Annual Technical Conference, National Association of Black Geoscientists, Houston, TX, Program and Abstracts.

47. Cárdenas D., Oboh-Ikuenobe F., Duarte E., Mongol E., Hernández E., Ilesanmi O., Moore B., Jaramillo C., and Adojoh O., 2018. Middle Miocene shallow marine sequences in tropical South America: applied palynology improving regional stratigraphic correlation in northern Colombia. AASP-TPS 51st Annual Meeting, Calgary, Alberta, Canada. Abstracts and Program, p. 11-12.

48. Adojoh, O., Oboh-Ikuenobe, F.E., Jaramillo, C., and Zobaa, M.K., 2018. Orographic impacts on climate variability and the Great American biota interchange: the role of the Panamanian Isthmus during the last 5 Ma yrs. Volcanic Impacts on Climate and Society Workshop, University of Arizona, Tucson, USA.

49. Romero, I., Kong, S., Fowlkes, C.C., Urban, M.A., D’Apolito, C., Jaramillo, C., Oboh-Ikuenobe, F.E., and Punyasena, S., 2017a. Novel morphological analysis of a fossil Fabaceae pollen morphotype, Striatopollis catatumbus (Tribe Detariae). Geological Society of America Abstracts with Programs, v. 49, No. 6 (Paper No. 123-10); doi: 10.1130/abs/2017AM-305572.

50. Romero, I., Kong, S., Fowlkes, C.C., Urban, M.A., D’Apolito, C.D., Jaramillo, C., Oboh-Ikuenobe, F.E., and Punyasena, S., 2017b. Cenozoic biogeography of Striatopollis catatumbus (Fabaceae – Detariae) as a case of study of the evolution of the Neotropical flora. The Golden Anniversary Meeting of AASP – The Palynological Society, Scientific Program, p. 40.

51. Zobaa, M.K., and Oboh-Ikuenobe, F.E., 2017. Taxonomy of syratigraphically important mid-Cretaceous terrestrial palynofloral species in the north Western Desert, Egypt. Geological Society of America Abstracts with Programs, v. 49, No. 6 (Paper No. 84-28); doi: 10.1130/abs/2017AM-308314.

52. Adojoh, O., Oboh-Ikuenobe, F.E., Marret-Davies, F., Zobaa. M.K., Osterloff, P.L., Jaramillo, C.A., and Cardenas, D.L., 2017. Controls on fluvial paleodischarge and sediment influx: current paradigms and potential scenarios from passive (Gulf of Guinea) and active (Central America) margins. Geological Society of America Abstracts with Programs, v. 49, No. 6 (Paper No. 174-2); doi: 10.1130/abs/2017AM-301958.

53. Awad, W.K., and Oboh-Ikuenobe, F.E., 2017a. Late Paleogene-early Neogene dinoflagellates cyst biostratigraphy in ODP Hole 959A, West Africa. Geological Society of America Abstracts with Programs, v. 49, No. 6 (Paper No. 72-1); doi: 10.1130/abs/2017AM-305247.

54. Awad, W.K., and Oboh-Ikuenobe, F.E., 2017b.  Paleocene paleoenvironmental and paleoclimatic reconstruction based on palynological analyses of the ALO-1 Well, southeastern Nigeria. Geological Society of America Abstracts with Programs, v. 49, No. 2 (Paper No. 34-5); doi: 10.1130/abs/2017NE-290944.

55. Ilesanmi, O., Oboh-Ikuenobe, F., and Abdelsalam, M., 2017a. Geohazard mapping using Lidar and satellite imagery in Oklahoma.  2017 AIPG Annual Conference, Nashville, TN, Program and Abstracts, p, 43-44.

56. Ilesanmi, O., Oboh-Ikuenobe, F., Witt, E., Xue, L., and Abdelsalam, M., 2017b. Tri-county geo-hazard mapping using lidar and satellite imagery in Oklahoma: Noble, Payne and Pawnee counties. 36th Annual Technical Conference, National Association of Black Geoscientist, Atlanta, GA, Program and Abstracts, p. 58-59.

57. Haselwander, R.D., and Oboh-Ikuenobe, F.E., 2016. How resistant are pollen-based climate signals to the influence of humans? Boletin de la Asociación Latinoamericana de Paleobotànica y Palinologia, No. 16, p. 51.

58. Lorente, F.l., Pessenda, L.C.R., Oboh-Ikuenobe, F.E., Buso Junior, A.A., Giannini, P.C.F., Cohen, M.C.L., de Fátima Rossetti, D., Francisquini, M.I., França, M.C., and Mayle, F., 2016. Paleoenvironmental characterization of Quaternary deposits of the north coast of the Espírito Santos State (ES – Brazil): an interdisciplinary approach. Boletin de la Asociación Latinoamericana de Paleobotànica y Palinologia, No. 16, p. 295.

59. Valdon, Y.B., Zobaa, M.K., Oboh-Ikuenobe, F.E., Maigari, A.S., Awad, W.K., and Haselwander, R.D., 2016. Strong terrestrial influence on the Late Cretaceous Tethyan–Atlantic Epeiric Sea in the Upper Benue Trough, northeastern Nigeria. Geological Society of America Abstracts with Programs, v. 48, No. 7 (Paper No. 74-24); doi: 10.1130/abs/2016AM-287034.

60. Awad, W.K., and Oboh-Ikuenobe, F.E., 2016. Dinoflagellate cysts as paleoclimate indicators in the Paleogene of West Africa. Geological Society of America Abstracts with Programs, v. 48, No. 7 (Paper No. 104-4); doi: 10.1130/abs/2016AM-278163. 

61. Zobaa, M.K., El Beialy, S.Y., Taha, A.A., and Oboh-Ikuenobe, F. E., 2015a. Improved graphical representation of sedimentary organic matter as paleoenvironmental parameters. Geological Society of America Abstracts with Programs, v. 47, No. 7, p. 365.

62. Zobaa, M.K., Sallam, E.S., and Oboh-Ikuenobe, F.E., 2015b. Palynological evidence for epicontinental dry subtropical to temperate climatic conditions during the Eocene in the southeast Mediterranean. Geological Society of America Abstracts with Programs, v. 47, No. 7, p. 142.

63. Oboh-Ikuenobe, F.E., 2015a. Keynote Address: Applied Palynology. 8th International Workshop and Conference, Palynological Association of Nigeria, University of Ibadan.

64. Oboh-Ikuenobe, F.E., 2015b. Sequence stratigraphy: principles and applications. 8th International Workshop and Conference, Palynological Association of Nigeria, University of Ibadan.

65. Awad, W.K, and Oboh-Ikuenobe, F.E., 2015. Paleoenvironmental significance of Apectodinium in the Late Paleocene of West Africa. Geological Society of America Abstracts with Programs, v. 47, No. 6., p. 34 (Paper No. 15-2).

66. Barron, A.P., and Oboh-Ikuenobe, F.E., 2014. Paleoenvironmental interpretations of Paleogene to early Neogene marine and terrestrial palynomorphs in the deep Gulf of Mexico. Geological Society of America Abstracts with Programs, v. 46, No. 6, p. 540 (Paper No. 218-8).

67. Haselwander, R.D., and Oboh-Ikuenobe, F.E., 2014. Preservation potential of organic-walled algae in shallow, freshwater lakes: a case study from south-central Missouri. 4th International Paleontological Congress, Mendoza, Argentina, Abstract Volume, p. 531.

68. Wang, Q., and Oboh-Ikuenobe, F., 2014. Preliminary lithological and palynological investigation of Mesozoic-Cenozoic strata in the Gorge of the Nile, Ethiopia. Geological Society of America Abstracts with Programs, v. 46, No. 4, p. 18 (Paper No. 12-4).

69. Barron, A., Oboh-Ikuenobe, F.E., and Zobaa, M.K., 2013. A palynological record of the Eocene-Miocene interval at DSDP Site 94, Yucatan Peninsula Shelf. AASP - The Palynological Society, Annual Meeting Programs and Abstracts, p. 45.

70. Haselwander, R.D., and Oboh-Ikuenobe, F.E., 2013. Palynology of tropical West Africa during the Cretaceous/Paleogene transition: preliminary results from the Anambra Basin, Nigeria. AASP - The Palynological Society, Annual Meeting Programs and Abstracts, p. 106.

71. Sanchez Botero, C.A., and Oboh-Ikuenobe, F.E., 2013. Preservation of organic-walled microfossils in red sediments: recovery of useful palynomorph taxa in lacustrine sediments in Western Australia. Geological Society of America Abstracts with Programs, v. 45, No. 7, p. 782 (Paper No. 343-17).

72.  Lorente, F.L., Pessenda, L.C.R., Oboh-Ikuenobe, F.E., Buso Junior, A.A., Borotti Filho, M.A., Cohen, M.C.L., Giannini, P.C.F., Rossetti, D., Meyer, K.E.B., França, M.C., Silva, J.P., Francischini, M.I., and Bendassolli, J.A., 2013. Palynofacies, C and N isotopes, and granulometry analyses of Lake Bonita sediments (ES, Brazil). XXIII Brazilian Congress of Paleontology.  (Best Poster Award)

73. Oboh-Ikuenobe, F., Sanchez-Botero, C., and Grabel, L., 2013. The presence of the halophilic alga Dunaliella in Cenozoic sediments in southern Western Australia and its use as a proxy for past environmental conditions. Halophiles 2013 Conference, University of Connecticut, Storrs, CT, Program and Abstracts, p. 60. (Invited)

74. Haselwander, R.D., and Oboh-Ikuenobe, F.E., 2013. From water to sediment: preservation potential of organic-walled algae in modern Missouri lakes. Geologic Problem Solving with Microfossils III, Houston, Texas, Abstracts Volume with Program, p. 70-71.

75. Spencer, M.K., Oboh-Ikuenobe, F.E., Campbell, C.E., Kuster, S.E., and Olson, A., 2013. Depositional environment of the Lower Hell Creek Formation: evidence from lithology and palynoflora. Geologic Problem Solving with Microfossils III, Houston, Texas, Abstracts Volume with Program, p. 105-106.

76. Bowen, B.B., Story, S., Benison, K.C., and Oboh-Ikuenobe, F.E., 2012. Intense weathering of Archean basement associated with acid saline lakes in Western Australia. American Geophysical Union National Meeting, Abstract # EP41D-0830, Dec. 2012.

77. Sanchez Botero, C.A., Oboh-Ikuenobe, F.E., Benison, K.C., and Bowen, B.B., 2012. Freshwater palynomorphs in acid hypersaline lake sediments: evidence of reworking in Lake Brown, southern Western Australia. Geological Society of America Abstracts with Programs, v. 44, No. 7, p. 210 (Paper No. 79-2).

78. Haselwander, R., and Oboh-Ikuenobe, F.E., 2012. Sub-basinal variation within larger watersheds: inter-lake variability and implications for paleoecological interpretation. Geological Society of America Abstracts with Programs, v. 44, No. 7, p. 399 (Paper No. 158-15).

79. Scott, R.W., Rush, N.K., Formolo, M.J., Oboh-Ikuenobe, F.E., and Owens, J.D., 2012. Late Albian oceanic anoxia in the Chihuahua Trough, south-central New Mexico. Geological Society of America Abstracts with Programs, v. 44, No. 7, p. 406 (Paper No. 161-5).

80. Oboh-Ikuenobe, F.E., Sanchez Botero, C., Grabel, L, and Schlarman, K., 2012. Palynology of hypersaline lakes in southern Western Australia: insights into highly dynamic lacustrine history. Japanese Journal of Palynology, v. 58 (Special Issue), p. 173.

81. Haselwander, R.D., and Oboh-Ikuenobe, F.E., 2012. Holocene palynology of south-central Missouri lakes: anthropogenic effects. Japanese Journal of Palynology, v. 58 (Special Issue), p. 79.

82. Rodriguez, G., Oboh, F., Jaramillo, C., and Rueda, M., 2012. Palynostratigraphy of the Eocene Esmeraldas Formation, Middle Magdalena Valley Basin, Colombia. Japanese Journal of Palynology, v. 58 (Special Issue), p. 196-197.

83. Haselwander, R.D., Sanchez Botero, C.A., and Oboh-Ikuenobe, F.E., 2012. When palynology does not benefit from radiocarbon dating: evidences from south-central Missouri and Western Australia. AASP Newsletter, Special Issue 1, Annual Meeting Programs and Abstracts, p. 28.

84. Story, S., Bowen, B.B., Benison, K.C., Oboh-Ikuenobe, F.E., and Botero, C.S., 2011. A mineralogical approach to distinguishing diagenetic alteration from stratigraphic change in the Cowan Basin, Western Australia. Geological Society of America Abstracts with Programs, v. 43, No. 5, p. 174 (Paper No. 63-5).

85. Grabel, L., Schlarman, K., Sanchez Botero, C., and Oboh-Ikuenobe, F.E., 2011, Palynofacies signal of acid hypersaline lake cores south of Norseman, Western Australia: Geological Society of America Abstracts with Programs, v. 43, No. 5, p. 263 (Paper No. 99-23).

86. Sanchez Botero, C., Oboh-Ikuenobe, F.E., Story, S., Benison, K.C., and Bowen, B.B., 2011, Dispersed organic matter in two Lake Brown cores, Western Australia: Do they reflect changes in lithology? Geological Society of America Abstracts with Programs, v. 43, No. 5, p. 312 (Paper No. 120-11).

87. Benison, K.C., Bowen, B.B., Haagsma, A.J., Oboh-Ikuenobe, F.E., Sanchez Botero, C., and Story, S., 2011, Multiple paleoclimate proxies from Eocene – Holocene lake, eolian, and paleosol facies in Western Australian cores:  Preliminary results:  Geological Society of America Abstracts with Programs, v. 43, No. 5, p. 422 (Paper No. 172-5).

88. Sanchez Botero, C.A., Schlarman, K., Grabel, L., Story, S., Oboh-Ikuenobe, F.E., Benison, K.C., and Bowen, B.B., 2011, Neogene palynological record from the southern part of Lake Cowan area, Western Australia: AASP-The Palynological Society Annual Meeting, Abstract with Programs, Southampton, England.

89. Haselwander, R., Schlarman, K., and Oboh-Ikuenobe, F.E., 2011. Palynology of Holocene lakes in south-central Missouri. Geological Society of America Abstracts with Programs, v. 43, No. 1, p. 70 (Paper No. 13-20).

90. Rodriguez-Forero, G., Oboh-Ikuenobe, F.E., Jaramillo, C., and Liu, K.H., 2010. Palynostratigraphy of the Eocene fluvial Esmeraldas Formation, Colombia. Geological Society of America Abstracts with Programs, v. 42, No. 5, p. 248 (Paper No. 101-7).

91. Scott, R.W., and Oboh-Ikuenobe, F.E., 2010. Albian/Cenomanian integrated biostratigraphy from Texas to Western Interior: numerical age calibration. Geological Society of America Abstracts with Programs, v. 42, No. 5, p. 430.

92. Sanchez Botero, C., Oboh-Ikuenobe, F.E., Benison, K.C., Bowen, B.B., and Story, S., 2010. Effects of acid Lake dynamics on palynological records in two cores from Lake Aerodrome, Southern Western Australia. Geological Society of America Abstracts with Programs, v. 42, No. 5, p. 622.

93. Rodriguez-Forero, G., Oboh-Ikuenobe, F.E., Jaramillo, C., and Liu, K.H., 2010. Palinostratigraphy of the Paleogene Esmeraldas Formation, Middle Magdalena Valley Basin, Colombia. Geological Society of America Abstracts with Programs, v. 42, No. 2, p. 85

94. Sanchez-Botero, C., and Oboh-Ikuenobe, F.E., 2010. Floristic and climatic changes recorded in sediments of an acid saline lake system in southern Western Australia. Geological Society of America Abstracts with Programs, v. 42, No. 2, p. 85.

95. Shockley, A.L., and Oboh-Ikuenobe, F.E., 2010. Palynological analyses of the Hell Creek Formation, Montana. Geological Society of America Abstracts with Programs, v. 42, No. 2, p. 86.

96. Zobaa, M.K., Oboh-Ikuenobe, F.E., and Rogers, J.D., 2009. Possible palynologic evidence of hurricanes in the New Orleans area during the past 4,500 years. AASP – The Palynological Society 42nd Annual Meeting, Kingsport, Tennessee, September 27-30. (Best Student Poster Award)

97. Sanchez Botero, C.A., Oboh-Ikuenobe, F.E., Benison, K., Bowen, B.B., and Story, S., 2009. A drilling expedition in southern Western Australia: preliminary sedimentological and palynology assessment of lake aerodrome core. AASP – The Palynological Society 42nd Annual Meeting, Kingsport, Tennessee, September 27-30.

98. Bowen, B.B., Benison, K., Oboh-Ikuenobe, F.E., Sanchez Botero, C., and Story, S., 2009. Preliminary analyses of new acid saline lake cores in Western Australia: sedimentological, palynological, mineralogical, and geochemical analyses of spatial and temporal environmental changes in extreme environments. Geological Society of America Abstracts with Programs, v. 41, No. 7, p. 510.

99. Zobaa, M.K., Oboh-Ikuenobe, F.E., Ibrahim, M.I., Arneson, K.K., Browne, C.M., and Kholeif, S.E.A., 2009. The Cenomanian/Turonian Oceanic Anoxic Event in the Razzak #7 oil well, North Western Desert, Egypt: palynofacies and isotope analyses. Geological Society of America Abstracts with Programs, v. 41, No. 7, p. 513.

100. Benison, K.C., Jagniecki, E.A., Bowen, B.B., Story, S.L., Oboh-Ikuenobe, F.E, and Mormile, M.R., 2009. Chemical sediments from acid saline systems in Western Australia I: Halite and gypsum as proxies for past physical, chemical, and biological conditions. Abstract with Programs, International Association of Sedimentologists Annual Meeting, Alghero, Italy.

101. Zobaa, M.K., Oboh-Ikuenobe, F.E., and Zavada, M.S., 2009. Applications of palynology for hydrocarbon exploration: Case studies from Egypt, Eastern Tennessee (USA) and the Gulf of Mexico. AAPG Annual Convention and Exhibition, Denver, Colorado, June 7–10.

102. Arneson, K.K., Browne, C.M., and Oboh-Ikuenobe, F.E., 2009, Palynofacies of the Abu Roash and Bahariya formations in the North Western Desert of Egypt. Missouri Academy of Science Bulletin, v. 37, No. 4, p. 16.

103. Zobaa, M. K., and Oboh-Ikuenobe, F. E., 2009. Palynofacies and hydrocarbon potential of DSDP Leg 10 (Site 94), Yucatan Platform, Gulf of Mexico. Second International Conference on Geologic Problem Solving with Microfossils (Microfossils II), Houston, Texas, Abstracts with Program, p. 72.

104. Oboh-Ikuenobe, F.E., Holbrook, J.M., Scott, R.C., Evetts, M.J., Benson Jr., D.G., Akins, S.L., and Pratt, L.M., 2008a. Late Albian-Early Cenomanian flooding history: southern U.S. Western Interior. Geological Society of America Abstracts with Programs, v. 40, No. 6, p. 373.

105. Oboh-Ikuenobe, F.E., Eifert, T.L., and Campbell, C.E., 2008b. Palynomorphs and paleoenvironmental significance of the Cretaceous-Tertiary transition in southeastern Missouri. Geological Society of America Abstracts with Programs, v. 40, No. 6, p. 506.

106. Raymer, J.D., Oboh-IKuenobe, F.E., and Jaramillo, C., 2008. Palynology of Cretaceous/Tertiary boundary sediments in West Africa. Geological Society of America Abstracts with Programs, v. 40, No. 6, p. 506.

107. Zobaa, M., Sanchez Botero, C., Browne, C., Oboh-IKuenobe, F.E., and Ibrahim, M.I., 2008. Kerogen and Palynomorph Analyses of the Mid-Cretaceous Bahariya Formation and Abu Roash “G” Member, North Western Desert, Egypt. Geological Society of America Abstracts with Programs, v. 40, No. 6, Paper No. 806-4.

108. Refayee, H.A., Liu, K.H., and Oboh-IKuenobe, F.E., 2008. Sequence and Seismic Stratigraphy Analysis of the Upper Mamuniyat Formation, B Field-NC115, Murzuk Basin, Libya. Geological Society of America Abstracts with Programs, v. 40, No. 6, p. 166.

109. Raymer, J.D., Oboh-Ikuenobe, F.E., and Jaramillo, C., 2008a. A palynological study of West African tropical flora over the Cretaceous/Tertiary Boundary. Terra Nostra 2008/2, XII International Palynological Congress/ VIII International Organisation of Palaeobotany Conference, Abstract Volume, p. 231.

110. Raymer, J.D., and Oboh-Ikuenobe, F.E., 2008b.* Palynofacies of Maastrichtian and Paleocene strata in the ALO-1 well in the Anambra Basin, southeastern Nigeria. Palynology, v. 32, p. 268.

111. Lea, B., Yu, V., and Oboh-Ikuenobe, F., 2007. Application of text mining and data mining in paleontology taxon recommendation and search system. Proceedings of the 38th Annual Conference of Decision Sciences Institute, Phoenix, AZ, November 17-20, p. 5091.

112. Story, S.L., Oboh-Ikuenobe, F.E., Benison, K.C., and Bowen, B.B., 2007. Detecting paleolimnological and environmental changes in modern hypersaline lakes In Australia using palynology. Geological Society of America Abstracts with Programs, v. 39, No. 6, p. 435.

113. Mormile, M.R., Hong, B., Adams, N., Benison, K.C., and Oboh-Ikuenobe, F.E., 2007. Characterization of a moderately halo-acidophilic bacterium isolated from Lake Brown, Western Australia. SPIE (The International Society for Optical Engineering) Optics and Photonics Meeting, San Diego, CA, paper 6695-33.

114. Benison, K.C., Bowen, B.B., Foster, R.M., Jagniecki, E.A., LaClair, D.A., Walker, J., Gonzalez, M.M., Sirbescu, M.C., Student, J.J., Story, S.L., Oboh-Ikuenobe, F.E., Hong, B.-y., Mormile, M.R., Storrie-Lombardi, M., and Johnson, S.S., 2007. Field observations and lab tests of acid brines: Implications for past deposition, diagenesis, erosion, and life on Mars. Seventh International Conference on Mars, Pasadena, CA, Abstract 3376, 4 p.

115. Bowen, B.B., Benison, K.C., Oboh-Ikuenobe, F.E., and Mormile, M.R., 2007. Hematite concretions from modern acid saline lake sediments as geochemical and astrobiological tombs. Seventh International Conference on Mars, Pasadena, CA, Abstract 3175.

116. Watkins, C.M., Rogers, J. D., and Oboh-Ikuenobe, F., 2007. Use of palynology to complement the analysis and dating of megalandslides in the Colorado Plateau. Program with Abstracts,First North American Landslide Conference, Vail, June 7, 2007, p. 87.

117. Hong, B., Adams, N.T., Oboh-Ikuenobe, F.E., Bowen, B.B., Benison, K.C., and Mormile, M.R., 2007. Traditional and molecular analysis of the microbial community of Lake Brown, Western Australia: a possible Mars analog. Abstract, 107th Annual Meeting of the American Society of Microbiologists, Toronto, Canada, N-281.

118. Benison, K.C., Bowen, B.B., Oboh-Ikuenobe, F.E., Story, S.L., Jagniecki, E.A., Mormile, M.R., Hong, B., and LaClair, D., 2006. Varied and unusual sediments and diagenetic features in shallow cores from modern acid saline lakes in Western Australia and Victoria. Geological Society of America Abstracts with Programs, v. 38, No. 7, p. 81.

119. Story, S.L., Oboh-Ikuenobe, F.E., Benison, K.C., Bowen, B.B., and Mormile, M.R., 2006. Acid hypersaline lakes in southern Western Australia: Preliminary palynological interpretations. Geological Society of America Abstracts with Programs, v. 38, No. 7, p. 265.

120. Watkins, C.M., Rogers, J. D., and Oboh-Ikuenobe, F., 2006. The role of micropaleontology in assisting with the characterization of the geology beneath failed New Orleans levees, Louisiana. Program with Abstracts, 2006 Annual Meeting of the Association of Engineering Geologists, Boston, AEG News, v. 49 (July), p. 74.

121. Hong, B., Christiansen, J.M., Oboh-Ikuenobe, F.E., Beitler, B.B., Benison, K.C., and Mormile, M.R., 2006. Microbial diversity found in the acid saline lakes of Australia. Abstract, 106th Annual Meeting of the American Society of Microbiologists, Orlando, Fl, Session No. 132/N, N-086, p. 388.

122. Yu, W.-B., Oboh-Ikuenobe, F.E., and Lea, B.-R., 2006. Application of text mining in developing standardized descriptions of taxa in paleontology: A framework. Geoinformatics 2006 Conference, Reston, Virginia, May 11-12; http://web.umr.edu/~leabi/geoinformatic06.htm.

123. Story, S.L., Oboh-Ikuenobe, F.E., Benison, K.C., Mormile, M.R., Bowen, B.B., Hong, B., and Jagniecki, E., 2006a. Palynomorph and organic matter preservation in extreme lake environments, Western Australia. Missouri Academy of Science Annual Meeting, Kirksville, April 21-22. (Clayton Johnson Best Graduate Student Paper Award, 2nd Place, Geology and Geophysics Section)

124. Story, S.L., Oboh-Ikuenobe, F.E., Benison, K.C., Mormile, M.R., Bowen, B.B., Hong, B., and Jagniecki, E., 2006b. Using palynology to interpret lake sediments in Western Australia. American Society for Microbiology Regional Meeting, Kansas City, Missouri, April 7-8. (Best Graduate Student Paper Award, 2nd Place)

125. Oboh-Ikuenobe, F.E., Story, S.L., Mormile, M.R., Hong, B., Benison, K.C., Bowen, B.B., and Jagniecki, E., 2006. Palynological signals in extreme lake environments in Australia. 2006 American Association for the Advancement of Science Annual Meeting, 16-20 February, St. Louis, Missouri.

126. Benison, K.C., Bowen, B.B., Jagniecki, E., Mormile, M.R., Oboh-Ikuenobe, F.E., Hong, B., and Story, S.L., 2006. Acid saline lake systems hold clues to the search for life on Mars. 2006 American Association for the Advancement of Science Annual Meeting, 16-20 February, St. Louis, Missouri.

127. Antolinez, H., and Oboh-Ikuenobe, F.E., 2006.* Refinement of Early Paleogene biostratigraphy in West Africa using dinoflagellate cysts from Nigeria and ODP Hole 959D (Leg 159). Palynology, v. 30, p. 213. (L.R. Wilson Best Student Paper Award, 2005 Annual Meeting)

128. Story, S.L., Oboh-Ikuenobe, F.E., Benison, K.C., Mormile, M.R., Bowen, B.B., Hong, B., and Jagniecki, E., 2006.* Linking palynology with geomicrobial data in modern acidic and neutral hypersaline lakes of Western Australia: Preliminary field observations. Palynology, v. 30, p. 228-229.

129. Foster, J.L., Antolinez, H., Oboh-Ikuenobe, F.E., Belt, G.K., Kaufmann, J., Springer, A.L., and Udeze, C., 2006. *Palynological signals in the Tertiary sequence at DSDP sites 94 and 540, Gulf of Mexico. Palynology, v. 30, p. 217-218.

130. Bowen, B.B., Benison, K.C., Mormile, M.R., and Oboh-Ikuenobe, F.E., 2005. Preliminary geology, geochemistry, and biology of acid saline lakes in Western Australia and Victoria. Program and Abstracts, 9th International Society for Salt Lake Research Meeting, Perth, Australia, p. 59.

131. Benison, K.C, Bowen, B.B., Mormile, M.R, and Oboh-Ikuenobe, F.E., 2005. Acid saline lakes in Australia: Clues to past environments and life at Meridian Planum, Mars?. Program and Abstracts, 9th International Society for Salt Lake Research Meeting, Perth, Australia, p. 5.

132. Bowen, B.B., Benison, K., Oboh-Ikuenobe, F., and Mormile, M., 2005. Hypersaline acid lakes in southwestern Australia as depositional and early diagenetic analogs for the Burns Formation on Mars. Geological Society of America Abstracts with Programs, v. 37, No. 7, p. 546 (Paper No. 249-12).

133. Mormile, M., Benison, K., Oboh-Ikuenobe, F., and Bowen, B.B., 2005. Microbial life in saline lakes and pans: A microbiologist’s perspective. Geological Society of America Abstracts with Programs, v. 37, No. 7, p. 124 (Paper No. 52-11).

134. Benison, K., Mormile, M., Oboh-Ikuenobe, F., Bowen, B.B., Hong, B., Jagniecki, E., Story, S., 2005. Modern microbial life in saline lakes and pans in Australia: A field perspective. Geological Society of America Abstracts with Programs, v. 37, No. 7, p. 124 (Paper No. 52-12).

135. Scott, R.W., Benson, Jr. D.G., Evetts M.J., Oboh-Ikuenobe, F., Holbrook. J.M., 2005. Age of the Albian-Cenomanian boundary: a dilemma. 7th International Symposium on the Cretaceous, Neuchàtel, Switzerland, September 5-9, 2005.

136. Campbell, CE., Oboh-Ikuenobe, F.E., and Eifert, T.L., 2005. Is the “Paleocene” Clayton Formation in the southeastern portion of the Mississippi Embayment the K/T boundary megatsunami deposit? SEPM Research Conference, The Sedimentary Record of Meteorite Impacts, Abstracts with Program Volume, Springfield, Missouri, May 21-22, p. 11.

137. Hogan, J.P., Atekwana, E.A., Dunn-Norman, S., Elmore, A.C., Gregg, J., Laudon, R.C., Maerz, N.H., Oboh-Ikuenobe, F, Rogers, J.D., and Wronkiewicz, D.J., 2004. Oh take me out to field: geological excursions at the Department of Geological Sciences and Engineering, University of Missouri-Rolla. Geological Society of America Abstracts with Programs, v. 37, No. 5, p. 160 (Paper No. 62-42).

138. Eifert, T.L., and Oboh-Ikuenobe, F.E., 2004. Paleoenvironmntal implications of palynomorphs from the Porters Creek Clay Formation (Late Paleocene) of southeast Missouri. Geological Society of America Abstracts with Programs, v. 36. No. 3, p. 14 (Paper No. 6-3).

139. Oboh-Ikuenobe, F.E., Scott, R.W., Holbrook, J.M., Evetts, M.J., Akins, S.L., and Benson, D.G., 2004. Models of epeiric seaway connections: Middle Cretaceous of the U.S. Western Interior. Geological Society of America, Abstracts with Programs, v. 36, No. 3, p. 14 (Paper No. 6-5).

140. Oboh-Ikuenobe, F.E., and Benson, D.G. Jr., 2004. Dinoflagellatecysts as proxies for recognizing the Albian-Cenomanian boundary in the U.S. Western Interior.  Abstracts of the XI International Palynological Congress, Polen, v. 14, p. 177.

141. Eifert, T.L, and Oboh-Ikuenobe, F.E., 2004. Overview of the biostratigraphy and paleoecology of the uppermost Cretaceous and lower Tertiary strata in the northern Mississippi Embayment. Abstracts of the XI International Palynological Congress, Polen, v. 14, p. 200.

142. Willumsen, P.S., Antolinez, H., Jaramillo, C., and Oboh-Ikuenobe, F., 2004. Maastrichtian to early Eocene dinoflagellate cysts of Nigeria, West Africa. Abstracts of the XI International Palynological Congress, Polen, v. 14, p. 414-415.

143. Scott, R.W., Benson, D.G. Jr., Evetts, M.J., Oboh-Ikuenobe, F.E., and Holbrook, J.M., 2004. Age of the Albian-Cenomanian boundary: a dilemma. 32nd International Geological Congress, 2004, Florence, Italy, Abstracts Volume, part 1, abstract 69-13, p. 338-339.

144. Watkins, C.M., Rogers, J.D., and Oboh-Ikuenobe, F.E., 2004. Reconnaissance of megaslides along the Vermillion Cliffs of the Colorado Plateau, Arizona. Association of Engineering Geologists Annual Meeting, Dearborn, Michigan, AEG News, v. 47, p. 56.

145. Rogers, J.D., Watkins, C.M., and Oboh-Ikuenobe, F.E., 2004. Analysis and dating of composite bedrock landslides in the Grand Canyon. Annual Meeting of the Association of Engineering Geologists, Dearborn, Michigan, AEG News, v. 47, p. 52.

146. Eifert, T., Oboh-Ikuenobe, F.E., and Campbell, C.C., 2004.* Integrated paleontology of the first reported occurrence of the K/T boundary in southeastern Missouri: palynology, micropaleontology, invertebrate and vertebrate paleontology. Palynology, v. 28, p. 241.

147. Antolinez Delgado, H.J., Jaramillo, C.A., and Oboh-Ikuenobe, F.E., 2004.* Late Paleocene-Early Eocene dinoflagellate cyst assemblages in Nigeria: biostratigraphic implications for tropical regions. Palynology, v. 28, p. 238.

148. Eifert, T., and Oboh-Ikuenobe, F.E., 2003. Preliminary lithostratigraphy of the Cretaceous and Paleogene deposits in the northern Mississippi Embayment of southeast Missouri: palynology and biostratigraphy. Geological Society of America Abstracts with Programs, v. 35, No. 2, p. 52 (Paper No. 18-4).

149. Udeze, C.U., and Oboh-Ikuenobe, F.E., 2003a. The use of palynomorphs as a proxy for reconstructing the paleoceanographic changes in the Middle Cape Basin (ODP Leg 175). Geological Society of America Abstracts with Programs, v. 35, No. 2, p. 52 (Paper No. 18-6).

150. Udeze, C.U., and Oboh-Ikuenobe, F.E., 2003b. Neogene paleoceanographic signals from palynomorphs and dispersed organic matter in the Middle Cape Basin, ODP Leg 175. Geological Society of America Abstracts with Programs, v. 35, No. 6, p. 256 (Paper No. 121-15).

151. Holbrook, J.M., and Oboh-Ikuenobe, F.E., 2003. Base-level buffers and buttresses as a proposed control on fluvial valley-fill geometry and facies. AAPG Annual Meeting, Salt, Lake City Utah, p. A78-A79.

152. Scott, R.W., Holbrook, J.M., Oboh-Ikuenobe, F.E., Evetts, M.J., and Benson, D.G., 2003. Cyclicity in paralic deposits, Mid-Cretaceous, U.S. Western Interior. AAPG Annual Meeting, Salt Lake City, Utah, p. A154.

153. Oboh-Ikuenobe, F.E., Evetts, M.J., Holbrook, J.M., Scott, R.W., and Benson, D.G. Jr., 2003.*  Lateral biofacies changes in Mid-Cretaceous high-resolution sequences in the U.S. Western Interior. Palynology, v. 27, p. 240.

154. Holbrook, J.M., Scott, R.W., Oboh-Ikuenobe, F., Evetts, M.J., and Akins, S., 2002. Sequence stratigraphic and paleoecologic lowstand model of ephemeral connections in epeiric seaways, U.S. Western Interior Cretaceous. AAPG Annual Meeting, Dallas, Texas, p. A79.

155. Corbett, M., and Oboh-Ikuenobe, F.E., 2002. Palynofacies and thermal maturation of organic debris in Cambrian sediments from southeast Missouri. Missouri Academy of Science Bulletin, v. 30, No. 4, p. 19.

156. Corbett, M.E., Oboh-Ikuenobe, F.E., and Gregg, J.M., 2002. Palynofacies and thermal maturation of Early Paleozoic rocks in southern Missouri: preliminary comparison between the Reelfoot Rift and adjacent platform. Geological Society of America Abstracts with Programs, v. 34, No. 6, p. A427 (Paper No. 187-31).

157. Oboh-Ikuenobe, F.E., Holbrook, J.M., Evetts, M.J., and Scott, R.W., 2002.* Palynofacies model of marine transgressions: Mid-Cretaceous flooding, Western Interior Seaway. Palynology, v. 26, p. 272.

158. Jaramillo, C.A., Oboh-Ikuenobe, F.E., and Obi, G.C., 2002*. The early Eocene floras of equatorial latitudes: first record of a tropical rainforest in geologic history. Palynology, v. 26, p. 267.

159.  Oboh-Ikuenobe, F.E., 2001. A palynological record of Middle Miocene to Lower Pliocene sedimentary rocks, ODP Hole 1085A (Cape Basin, southwestern Africa). EOS Transactions, American Geophysical Union, v. 82 (20), Spring Meeting Supplement, OS42A-05, p. S228.

160. De La Rue S.R., and Oboh-Ikuenobe, F.E., 2000a. Palynological analysis of Early Tertiary sediments from the Côte d'Ivoire-Ghana Transform Margin: biostratigraphic and paleoclimatic significance of deep-sea assemblages. Transactions, Missouri Academy of Science, v. 34, p. 99.

161. De La Ru, S.R., and Oboh-Ikuenobe, F.E., 2000b. Late Paleocene–Early Oligocene palynofloras, paleosuccession, and paleoclimatic change,  Côte d'Ivoire-Ghana Transform Margin, Eastern Equatorial Atlantic. Geological Society of America Abstracts with Programs, v 32, No. 7, p. A413.

162. Overstreet, R.B., Gregg, J.M., and Oboh-Ikuenobe, F.E., 2000a. Sea level curves from the Lower Ordovician of southern Missouri. Transactions, Missouri Academy of Science, v. 34, p. 100-101.

163. Overstreet, R.B., Gregg, J.M., and Obo-Ikuenobe, F.E., 2000b. Sequence stratigraphy and depositional facies of Lower Ordovician cyclic carbonates, southern Missouri. Geological Society of America, Abstracts with Programs, v. 32, No.7, p. A177.

164. De La Rue, S.R., and Oboh-Ikuenobe, F.E., 1999a.* Eocene palynomorphs from a deep bathyal environment in the Equatorial Atlantic (ODP Hole 959D): preliminary biostratigraphic and paleoenvironmental observations. Palynology, v. 23, p. 254.

165. De La Rue, SR., and Oboh-Ikuenobe, F.E., 1999b. Biostratigraphic and paleoenvironmental significance of Eocene-Oligocene palynomorphs from a deep bathyal environment, Côte d'Ivoire- Ghana Transform Margin. Missouri Academy of Science Bulletin, v. 27, No. 4, p. 15.

166. Oboh-Ikuenobe, F.E., and Jaramillo, C.A., 1999. Palynological patterns in uppermost Eocene to lowermost Oligocene sedimentary rocks in the U.S. Gulf Coast. Geological Society of America Penrose Conference, Olympia, Washington, August 16-22, 1999. (Invited)

167.  Morris, E.J., and Oboh-Ikuenobe, F.E., 1999. Sedimentology, palynology, and sea level changes recorded by two Pennsylvanian cores from Northwestern Missouri. Transactions, Missouri Academy of Science, v. 33, p. 45. (Best paper Award, 2nd Place, 1999 Missouri Academy of Science Meeting (Collegiate Division), Cape Girardeau)

168. Oboh-Ikuenobe, F.E., and Hoffmeister, A.P., 1998*. Mid-Tertiary palynomorphs from DSDP Holes 94 and 98, Gulf of Mexico and Bahama Plateau. Palynology, v. 22, p. 251.

169. Hoffmeister, A.P. and Oboh-Ikuenobe, F.E., 1998. Evidence for offshore transport of organic material at DSDP Site 94, Gulf of Mexico: Missouri Academy of Science Bulletin, v. 26, No. 4, p. 18.

170. Pletsch, T., Wagner, T., Erbacher, J., Holbourn, A.E.L., Kuhnt, W., Moullade, M., Oboh-Ikuenobe, F.E., and Söding, E., 1998. Opening of the Equatorial Atlantic Gateway (ODP Leg 159): Did it influence organic carbon accumulation in the Cretaceous Atlantic? European Ocean Drilling Forum, Edinburgh, Scotland (Invited).

171. Hoffmeister, A.P., and Oboh-Ikuenobe, F.E., 1997. Cyclic patterns in Tertiary dinocysts from ODP Leg 159, Côte d'Ivoire-Ghana Transform Margin: preliminary results. Missouri Academy of Science Bulletin, v. 25, No. 4, p. 17.

172. Oboh-Ikuenobe, F.E., Hoffmeister, A.P., and Chrisfield, R.A., 1997. Patterns of palynomorphs and palynofacies distribution in Upper Oligocene and Lower Miocene sediments of the Côte d'Ivoire-Ghana Transform Margin. Memorias del VIII Congreso Géológico Venezolano, Sociedad Venezolano de Géológico, tomo II, p. 204. (Invited)

173. Jaramillo, C., Yepes, O., and Oboh, F., 1996.  Modeling paleobathymetric and relative sea level curves from palynofacies analysis and palynomorph paleoecology. II AAPG/SVG International Congress and Exhibition, Caracas, Venezuela.

174. Yepes, O., Jaramillo, C., and Oboh, F., 1996. Modeling paleobathymetric and relative sea level curves from palynofacies, palynomorphs, paleoecology and lithofacies analysis. AAPG Annual Convention Official Program, p. A156.

175. Yepes, O., Jaramillo, C.A., and Oboh-Ikuenobe, F.E., 1996. Reconstruction of paleobathymetric  curves from palynofacies analyses: examples from Cretaceous and late Paleogene rocks from Colombia and the Gulf Coast. Missouri Academy of Science Bulletin, v. 24, p. 17.

176. Jaramillo, C.A., and Oboh-Ikuenobe, F.E., 1996. Sequence stratigraphic interpretations from dinocyst distribution, palynofacies, and lithologic characteristics: an example from the late Paleogene of the eastern Gulf Coast, USA. Ninth International Palynological Congress, Program and Abstracts, p. A-72.

177. Yepes, O., and Oboh-Ikuenobe, F.E., 1996. Dinoflagellate cysts from the Maastrichtian-Danian boundary in the Côte d'Ivoire-Ghana Transform Margin. Ninth International Palynological Congress, Program and Abstracts, p. A-179.

178. Jaramillo, C.A., and Oboh, F.E., 1996.* Late Eocene to early Oligocene bathymetric and sea water temperature changes in southern Mississippi and Alabama, U.S. Gulf Coast. Palynology, v. 20, p. 241-242.

179. Jaramillo, C.A., Oboh, F.E., and Yepes, O, 1996.* Reconstructing paleobathymetric curves from palynofacies analyses of siliciclastics, cherts and carbonate rocks of nearshore-outer shelf depositional systems. Palynology, v. 20, p. 242.

180. Oboh, F.E., Yepes, O., and ODP Leg 159 Scientific Party, 1996.* Palynofacies signatures of lithostratigraphic units at Site 959, ODP Leg 159 (Côte d'Ivoire-Ghana Transform Margin). Palynology, v. 20, p. 250.

181. Oboh, F.E., 1995.* Correlating palynofacies assemblages with sequence stratigraphy in late Campanian sediments of the Book Cliffs, east-central Utah. Palynology, v. 19, p. 244. (Best Poster Award, 1994 AASP Annual Meeting, College Station, TX)

182. Oboh, F.E., Jaramillo, C.A., and Reeves Morris, L.M., 1995.* Late Eocene and Early Oligocene paleofloristic patterns in southern Mississippi and Alabama. Palynology, v. 19, p. 245.

183. Reeves, L.M., and Oboh, F.E., 1994. Palynology of the Lower Oligocene in the Eastern Gulf  Coast, U.S.A. Missouri Academy of Science Bulletin, v. 22, No. 4, p. 14.

184. Oboh, F.E., and Reeves, L.M., 1994.* Paleoecology of Oligocene palynofloras from the eastern  Gulf Coast. Palynology, v. 18, p. 256.

185. Oboh, F.E., 1993. Fungal remains in Niger Delta sediments. Geological Society of America, Abstracts with Programs, v. 25, No. 3, p. 71.

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