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Richard Lawrence Cifelli - Publications

School of Geology and Geophysics University of Oklahoma, Norman, OK, United States 
Paleontology, Geology

71 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Rollot Y, Evers SW, Cifelli RL, Joyce WG. New insights into the cranial osteology of the Early Cretaceous paracryptodiran turtle . Peerj. 10: e13230. PMID 35437477 DOI: 10.7717/peerj.13230  0.366
2021 Suarez CA, Frederickson J, Cifelli RL, Pittman JG, Nydam RL, Hunt-Foster RK, Morgan K. A new vertebrate fauna from the Lower Cretaceous Holly Creek Formation of the Trinity Group, southwest Arkansas, USA. Peerj. 9: e12242. PMID 34721970 DOI: 10.7717/peerj.12242  0.772
2020 Joyce WG, Rollot Y, Cifelli RL. A new species of baenid turtle from the Early Cretaceous Lakota Formation of South Dakota Fossil Record. 23: 1-13. DOI: 10.5194/Fr-23-1-2020  0.537
2020 Frederickson J, Engel M, Cifelli R. Ontogenetic dietary shifts in Deinonychus antirrhopus (Theropoda; Dromaeosauridae): Insights into the ecology and social behavior of raptorial dinosaurs through stable isotope analysis Palaeogeography, Palaeoclimatology, Palaeoecology. 552: 109780. DOI: 10.1016/J.Palaeo.2020.109780  0.749
2020 Jäger KRK, Cifelli RL, Martin T. Tooth eruption in the Early Cretaceous British mammal Triconodon and description of a new species Papers in Palaeontology. 7: 1065-1080. DOI: 10.1002/spp2.1329  0.395
2018 Frederickson JA, Engel MH, Cifelli RL. Niche Partitioning in Theropod Dinosaurs: Diet and Habitat Preference in Predators from the Uppermost Cedar Mountain Formation (Utah, U.S.A.). Scientific Reports. 8: 17872. PMID 30552378 DOI: 10.1038/S41598-018-35689-6  0.748
2018 Davis BM, Cifelli RL, Rougier GW. A preliminary report of the fossil mammals from a new microvertebrate locality in the Upper Jurassic Morrison Formation, Grand County, Utah Geology of the Intermountain West. 5: 1-8. DOI: 10.31711/GIW.V5I0.17  0.383
2018 Frederickson JA, Lipka TR, Cifelli RL. Faunal composition and paleoenvironment of the Arundel Clay (Potomac Formation; Early Cretaceous), Maryland, USA Palaeontologia Electronica. 21: 1-24. DOI: 10.26879/847  0.744
2018 Cohen JE, Hunt TC, Frederickson JA, Berry JL, Cifelli RL. Azhdarchid pterosaur from the Upper Cretaceous (Turonian) of Utah, USA Cretaceous Research. 86: 60-65. DOI: 10.1016/J.Cretres.2017.12.013  0.745
2017 Frederickson J, Cohen J, Hunt T, Cifelli R. A new occurrence of Dakotasuchus kingi from the Late Cretaceous of Utah, USA, and the diagnostic utility of postcranial characters in Crocodyliformes Acta Palaeontologica Polonica. 62. DOI: 10.4202/App.00338.2016  0.762
2017 Frederickson JA, Cifelli RL. New Cretaceous lungfishes (Dipnoi, Ceratodontidae) from western North America Journal of Paleontology. 91: 146-161. DOI: 10.1017/Jpa.2016.131  0.773
2016 Smith K, Czaplewski N, Cifelli RL. Middle Miocene carnivorans from the Monarch Mill Formation, Nevada Acta Palaeontologica Polonica. 61: 231-252. DOI: 10.4202/App.00111.2014  0.609
2016 Gardner JD, Redman CM, Cifelli RL. The hopping dead: Late Cretaceous frogs from the middle – late Campanian (Judithian) of western North America Fossil Imprint. 72: 78-107. DOI: 10.14446/fi.2016.78  0.311
2016 Rich TH, Hopson JA, Gill PG, Trusler P, Rogers-Davidson S, Morton S, Cifelli RL, Pickering D, Kool L, Siu K, Burgmann FA, Senden T, Evans AR, Wagstaff BE, Seegets-Villiers D, et al. The mandible and dentition of the Early Cretaceous monotreme Teinolophos trusleri Alcheringa: An Australasian Journal of Palaeontology. 40: 475-501. DOI: 10.1080/03115518.2016.1180034  0.323
2016 Frederickson JA, Lipka TR, Cifelli RL. A New Species of the Lungfish Ceratodus (Dipnoi) from the Early Cretaceous of the Eastern U.S.A. Journal of Vertebrate Paleontology. 36. DOI: 10.1080/02724634.2016.1136316  0.765
2016 Carpenter K, Cifelli RL. A possible juvenile ceratopsoid ilium from the Cenomanian of central Utah, U.S.A Cretaceous Research. 60: 167-175. DOI: 10.1016/J.Cretres.2015.11.016  0.387
2015 Romano M, Cifelli RL. Geology. 100 years of continental drift. Science (New York, N.Y.). 350: 915-6. PMID 26586750 DOI: 10.1126/Science.Aad6230  0.305
2015 Romano M, Cifelli RL. Plate tectonics: Continental-drift opus turns 100. Nature. 526: 43. PMID 26432236 DOI: 10.1038/526043E  0.31
2015 Cifelli RL, Davis BM. Tribosphenic mammals from the lower cretaceous cloverly formation of Montana and Wyoming Journal of Vertebrate Paleontology. 35. DOI: 10.1080/02724634.2014.920848  0.457
2014 Farke AA, Maxwell WD, Cifelli RL, Wedel MJ. A Ceratopsian Dinosaur from the Lower Cretaceous of Western North America, and the Biogeography of Neoceratopsia. Plos One. 9: e112055. PMID 25494182 DOI: 10.1371/Journal.Pone.0112055  0.489
2014 Cifelli RL, Davis BM, Sames B. Earliest Cretaceous mammals from the western United States Acta Palaeontologica Polonica. 59: 31-52. DOI: 10.4202/App.2012.0089  0.462
2014 Suarez CA, González LA, Ludvigson GA, Kirkland JI, Cifelli RL, Kohn MJ. Multi-taxa isotopic investigation of paleohydrology in the lower cretaceous cedar mountain formation, Eastern Utah, U.S.A.: Deciphering effects of the nevadaplano plateau on regional climate Journal of Sedimentary Research. 84: 975-987. DOI: 10.2110/Jsr.2014.76  0.328
2014 Sacchi E, Cifelli R, Citton P, Nicosia U, Romano M. Dimetropus osageorum n. isp. from the Early Permian of Oklahoma (USA): A Trace and its Trackmaker Ichnos-An International Journal For Plant and Animal Traces. 21: 175-192. DOI: 10.1080/10420940.2014.933070  0.426
2014 Cuenca-Bescós G, Canudo JI, Gasca JM, Moreno-Azanza M, Cifelli RL. Spalacotheriid ‘symmetrodonts’ from the Early Cretaceous of Spain Journal of Vertebrate Paleontology. 34: 1427-1436. DOI: 10.1080/02724634.2014.866574  0.465
2013 Cifelli RL, Davis BM. Palaeontology: Jurassic fossils and mammalian antiquity. Nature. 500: 160-1. PMID 23925237 DOI: 10.1038/500160A  0.426
2013 Cifelli RL, Gordon CL, Lipka TR. New multituberculate mammal from the Early Cretaceous of eastern North America Canadian Journal of Earth Sciences. 50: 315-323. DOI: 10.1139/E2012-051  0.474
2013 Nydam RL, Rowe TB, Cifelli RL. Lizards and snakes of the Terlingua Local Fauna (late Campanian), Aguja Formation, Texas, with comments on the distribution of paracontemporaneous squamates throughout the Western Interior of North America Journal of Vertebrate Paleontology. 33: 1081-1099. DOI: 10.1080/02724634.2013.760467  0.742
2012 Suarez CA, González LA, Ludvigson GA, Cifelli RL, Tremain E. Water utilization of the Cretaceous Mussentuchit Member local vertebrate fauna, Cedar Mountain Formation, Utah, USA: Using oxygen isotopic composition of phosphate Palaeogeography, Palaeoclimatology, Palaeoecology. 313: 78-92. DOI: 10.1016/J.Palaeo.2011.10.011  0.353
2011 Davis BM, Cifelli RL. Reappraisal of the tribosphenidan mammals from the Trinity Group (Aptian-Albian) of Texas and Oklahoma Acta Palaeontologica Polonica. 56: 441-462. DOI: 10.4202/App.2011.0037  0.439
2011 Taylor MP, Wedel MJ, Cifelli RL. A new sauropod dinosaur from the Lower Cretaceous Cedar mountain formation, Utah, USA Acta Palaeontologica Polonica. 56: 75-98. DOI: 10.4202/App.2010.0073  0.43
2011 Archibald JD, Zhang Y, Harper T, Cifelli RL. Protungulatum, Confirmed Cretaceous Occurrence of an Otherwise Paleocene Eutherian (Placental?) Mammal Journal of Mammalian Evolution. 18: 153-161. DOI: 10.1007/S10914-011-9162-1  0.475
2010 Sames B, Cifelli RL, Schudack ME. The nonmarine Lower Cretaceous of the North American Western Interior foreland basin: New biostratigraphic results from ostracod correlations and early mammals, and their implications for paleontology and geology of the basin—An overview Earth-Science Reviews. 101: 207-224. DOI: 10.1016/J.Earscirev.2010.05.001  0.45
2007 Cifelli RL, Gordon CL. Evolutionary biology: re-crowning mammals. Nature. 447: 918-20. PMID 17581571 DOI: 10.1038/447918A  0.329
2003 Cifelli RL, Davis BM. Paleontology. Marsupial origins. Science (New York, N.Y.). 302: 1899-900. PMID 14671280 DOI: 10.1126/Science.1092272  0.363
2002 Nydam RL, Cifelli RL. Lizards from the Lower Cretaceous (Aptian–Albian) Antlers and Cloverly Formations Journal of Vertebrate Paleontology. 22: 286-298. DOI: 10.1671/0272-4634(2002)022[0286:Lftlca]2.0.Co;2  0.536
2002 Nydam RL, Cifelli RL. A new teiid lizard from the Cedar Mountain Formation (Albian–Cenomanian boundary) of Utah Journal of Vertebrate Paleontology. 22: 276-285. DOI: 10.1671/0272-4634(2002)022[0276:Antlft]2.0.Co;2  0.719
2001 Luo Z, Cifelli RL, Kielan-Jaworowska Z. Dual origin of tribosphenic mammals Nature. 409: 53-57. PMID 11343108 DOI: 10.1038/35051023  0.471
2001 Rose KD, Cifelli RL, Lipka TR. Second triconodont dentary from the Early Cretaceous of Maryland Journal of Vertebrate Paleontology. 21: 628-632. DOI: 10.1671/0272-4634(2001)021[0628:Stdfte]2.0.Co;2  0.316
2001 Muizon CD, Cifelli RL. A New Basal ''Didelphoid'' (Marsupialia, Mammalia) From The Early Paleocene Of Tiupampa (Bolivia) Journal of Vertebrate Paleontology. 21: 87-97. DOI: 10.1671/0272-4634(2001)021[0087:Anbdmm]2.0.Co;2  0.432
2001 Cifelli RL. Early Mammalian Radiations Journal of Paleontology. 75: 1214-1226. DOI: 10.1666/0022-3360(2001)075<1214:Emr>2.0.Co;2  0.344
2000 Wedel MJ, Cifelli RL, Sanders RK. Sauroposeidon Proteles, A New Sauropod From The Early Cretaceous Of Oklahoma Journal of Vertebrate Paleontology. 20: 109-114. DOI: 10.1671/0272-4634(2000)020[0109:Spansf]2.0.Co;2  0.442
1999 Cifelli RL. Tribosphenic mammal from the North American Early Cretaceous Nature. 401: 363-366. PMID 16862109 DOI: 10.1038/43860  0.522
1998 Muizon Cd, Cifelli RL, Bergqvist LP. Eutherian tarsals from the early Paleocene of Bolivia Journal of Vertebrate Paleontology. 18: 655-663. DOI: 10.1080/02724634.1998.10011092  0.317
1998 Cifelli RL, Madsen SK. Triconodont mammals from the medial Cretaceous of Utah Journal of Vertebrate Paleontology. 18: 403-411. DOI: 10.1080/02724634.1998.10011068  0.494
1998 Cifelli RL, Wible JR, Jenkins FA. Triconodont mammals from the Cloverly Formation (Lower Cretaceous), Montana and Wyoming Journal of Vertebrate Paleontology. 18: 237-241. DOI: 10.1080/02724634.1998.10011048  0.409
1998 Cifelli RL, Muizon Cd. Marsupial mammal from the Upper Cretaceous North Horn Formation, central Utah Journal of Paleontology. 72: 532-537. DOI: 10.1017/S0022336000024306  0.525
1998 Cifelli RL, Muizon Cd. Tooth eruption and replacement pattern in early marsupials Comptes Rendus De L Academie Des Sciences Serie Ii Fascicule a-Sciences De La Terre Et Des Planetes. 326: 215-220. DOI: 10.1016/S1251-8050(00)89038-2  0.38
1997 de Muizon C, Cifelli RL, Paz RC. The origin of the dog-like borhyaenoid marsupials of South America. Nature. 389: 486-9. PMID 9333235 DOI: 10.1038/39029  0.44
1997 Cifelli RL, Kirkland JI, Weil A, Deino AL, Kowallis BJ. High-precision 40Ar/39Ar geochronology and the advent of North America's Late Cretaceous terrestrial fauna. Proceedings of the National Academy of Sciences of the United States of America. 94: 11163-7. PMID 9326579 DOI: 10.1073/Pnas.94.21.11163  0.465
1997 Cifelli RL, Muizon Cd. Dentition and Jaw of Kokopellia juddi , a Primitive Marsupial or Near-Marsupial from the Medial Cretaceous of Utah Journal of Mammalian Evolution. 4: 241-258. DOI: 10.1023/A:1027394430433  0.425
1996 Cifelli RL, Rowe TB, Patrick Luckett W, Banta J, Reyes R, Howes RI. Fossil evidence for the origin of the marsupial pattern of tooth replacement Nature. 379: 715-718. DOI: 10.1038/379715A0  0.312
1994 Cifelli RL, Johanson Z. New marsupial from the Upper Cretaceous of Utah Journal of Vertebrate Paleontology. 14: 292-295. DOI: 10.1080/02724634.1994.10011558  0.404
1993 Cifelli RL. Early Cretaceous mammal from North America and the evolution of marsupial dental characters. Proceedings of the National Academy of Sciences of the United States of America. 90: 9413-9416. PMID 8415715 DOI: 10.1073/Pnas.90.20.9413  0.478
1992 Rowe T, Cifelli RL, Lehman TM, Weil A. The Campanian Terlingua local fauna, with a summary of other vertebrates from the Aguja Formation, Trans-Pecos Texas Journal of Vertebrate Paleontology. 12: 472-493. DOI: 10.1080/02724634.1992.10011475  0.48
1992 Godthelp H, Archer M, Cifelli R, Hand SJ, Gilkeson CF. Earliest known Australian Tertiary mammal fauna Nature. 356: 514-516. DOI: 10.1038/356514A0  0.453
1990 Cifelli RL. A Primitive Higher Mammal from the Late Cretaceous of Southern Utah Journal of Mammalogy. 71: 343-350. DOI: 10.2307/1381944  0.453
1990 Cifelli RL. Cretaceous mammals of southern Utah. IV. Eutherian mammals from the Wahweap (Aquilan) and Kaiparowits (Judithian) Formations Journal of Vertebrate Paleontology. 10: 346-360. DOI: 10.1080/02724634.1990.10011819  0.473
1990 Cifelli RL. Cretaceous mammals of southern Utah. III. Therian mammals from the Turonian (early Late Cretaceous) Journal of Vertebrate Paleontology. 10: 332-345. DOI: 10.1080/02724634.1990.10011818  0.533
1990 Cifelli RL. Cretaceous mammals of southern Utah. II. Marsupials and marsupial-like mammals from the Wahweap Formation (early Campanian) Journal of Vertebrate Paleontology. 10: 320-331. DOI: 10.1080/02724634.1990.10011817  0.536
1990 Cifelli RL. Cretaceous mammals of southern Utah. I. Marsupials from the Kaiparowits Formation (Judithian) Journal of Vertebrate Paleontology. 10: 295-319. DOI: 10.1080/02724634.1990.10011816  0.488
1989 Cifelli RL, Schaff CR, Mckenna MC. The relationships of the Arctostylopidae (Mammalia): new data and interpretation Bulletin of the Museum of Comparative Zoology. 152: 1-44. DOI: 10.5962/Bhl.Part.23137  0.646
1989 Cifelli RL, Diaz JG. New remains of Prothoatherium columbianus (Litopterna, Mammalia) from the Miocene of Colombia Journal of Vertebrate Paleontology. 9: 222-231. DOI: 10.1080/02724634.1989.10011756  0.428
1987 Cifelli RL, Eaton JG. Marsupial from the earliest Late Cretaceous of Western US Nature. 325: 520-522. DOI: 10.1038/325520A0  0.488
1987 Kay RF, Madden RH, Plavcan JM, Cifelli RL, Díaz JG. Stirtonia victoriae, a new species of Miocene Colombian primate Journal of Human Evolution. 16: 173-196. DOI: 10.1016/0047-2484(87)90075-3  0.46
1986 Cifelli RL, Madsen SK. An upper cretaceous symmetrodont (mammalia) from Southern Utah Journal of Vertebrate Paleontology. 6: 258-263. DOI: 10.1080/02724634.1986.10011620  0.44
1985 MacFadden BJ, Campbell KE, Cifelli RL, Siles O, Johnson NM, Naeser CW, Zeitler PK. Magnetic Polarity Stratigraphy and Mammalian Fauna of the Deseadan (Late Oligocene-Early Miocene) Salla Beds of Northern Bolivia The Journal of Geology. 93: 223-250. DOI: 10.1086/628950  0.563
1983 Novacek MJ, McKenna MC, Neff NA, Cifelli RL. Evidence from earliest known erinaceomorph basicranium that insectivorans and primates are not closely related. Nature. 306: 683-4. PMID 6656867 DOI: 10.1038/306683A0  0.704
1983 Petters SW, El-Nakhal HA, Cifelli RL. Costellagerina, a new Late Cretaceous globigerine foraminiferal genus The Journal of Foraminiferal Research. 13: 247-251. DOI: 10.2113/GSJFR.13.4.247  0.373
1983 Cifelli RL, Scott GH. The New Zealand early Miocene globorotaliids Globorotalia incognita Walters and Globorotalia zealandica Hornibrook The Journal of Foraminiferal Research. 13: 163-166. DOI: 10.2113/GSJFR.13.3.163  0.336
1982 Cifelli RL. Early occurrences and some phylogenetic implications of spiny, honeycomb textured planktonic foraminifera The Journal of Foraminiferal Research. 12: 105-115. DOI: 10.2113/GSJFR.12.2.105  0.301
1979 Cifelli R, Glacon G. New late Miocene and Pliocene occurrences of Globorotalia species from the North Atlantic; and a paleogeographic review The Journal of Foraminiferal Research. 9: 210-227. DOI: 10.2113/GSJFR.9.3.210  0.356
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