O'Leary, M.A. & Bouaré, M.L. & Claeson, K.M. & Heilbronn, K. & Hill, R.V. & Mccartney, J.A. & Sessa, J.A. & Sissoko, F. & Tapanila, L. & Wheeler, E.A. & Roberts, E.M. (2019)
Stratigraphy and paleobiology of the Upper Cretaceous-Lower Paleogene sediments from the Trans-Saharan Seaway in Mali. Bulletin of the American Museum of Natural History, 436, 1–177
Obrador, A. & Mercadal, B. (1973)
Nuevas localidades con fauna ictiológica para el Neógeno menorquín. Acta Geológica Hispánica, 8(4), 115–119
Obruchev, D.B. (1965)
Vertebrata, in The Development and Change of Marine Organisms at the Palaeozoic-Mesozoic Boundary. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta, 108, 266–267
Obruchev, D.V. (1952)
The origin and significance of the spiral in Helicoprion. Contrib. U.S.S.R. Acad. Sci., vol. 87(2). Paleont. [In Russian.]
Obruchev, D.V. (1953)
(Izuchenie edestid y raboty A. P. Karpinskogo.) Trudy Paleontol. Inst. Akad. Nauk SSSR, 45, p. 1–85. [In Russian.]
Obruchev, D.V. (1964)
Subclass Holocephali In Obruchev, D.V.(Ed.), Fundamental of Paleontology, Vol. 11. Nauka SSSR, Moscow–Leningrad: 238–266
Obruchev, D.V. (1965)
Otrad Bradyodonti. In Razvitie i smena morskikh organizmov na rubezhe Paleozoya i Mezozoya. Trudy Paleontol. Inst. Akad. Nauk SSSR, 108, p. 266–267. [In Russian.]
Obruchev, D.V. (1967)
Fundamentals of paleontology. A manual for paleontologists and geologists of the USSR. Vol. 11. Agnatha, Pisces. [Chief editor: J. A. Orlov.] Translated from the Russian. x + 825 pp.(Israel Program for Scientific Translations), Jerusalem.
Obruchev, D.V. (1967)
Fossil chimaera egg capsules. International Geology Review, 9(4), 567–573
DOI: 10.1080/00206816709474486
Odunze, S. & Stevens, N. & Obi, G. & Eastman, J. (2009)
Paleocene ichthyofauna and paleoenvironmental setting, imo formation, southeastern Nigeria [Abstract]. Journal of Vertebrate Paleontology, 29(Supplement to Number 3), 158A
Odunze, S.O. & Stevens, N.J. & Cooper, L.N. & Obi, G.C. (2012)
Paleogene ichthyofauna of the Imo and Ameki Formations, Southeastern Nigeria [Abstract]. Journal of Vertebrate Paleontology, 32(Suppl. 1), 152
DOI: 10.1080/02724634.2012.10635175
Oelofsen, B.W. (1986)
A fossil shark Neurocranium from the Permo- Carboniferous (lowermost Ecca Formation) of South Africa. In Uyeno, T. & Arai, R. & Taniuchi, T. & Matsuura, K. (Eds) Proceedings of the second international conference on Indo-Pacific fishes. Ichthyological Society of Japan, Tokyo: 107–124
Ohe, F. & Koike, H. (1998)
Fish Assemblage of the Miocene Bessho Formation, Toyoshina-machi, Minamiazumi-gun, Nagano Prefecture. [in Japanese with English abstract] Research Report of the Shinshushinmachi Fossil Museum, 1, 33–42
Ohe, H. & Koike, H. (1997)
Fishes of the Miocene Bessho Formation, Toyoshina, Minamiazumi-gun, Nagano Pref. (abstract) [in Japanese] Abstracts with Programs Regular Meeting, the Palaeontological Society of Japan, 146: 22
Okamura, Y. & Fudouji, Y. & Karasawa, H. (2000)
A first record of the genus Pseudaetobatus (Myliobatiformes, Myliobatidae) from the middle Eocene Okinoshima Group, Kyushu, Japan. Bulletin of the Mizunami Fossil Museum, 27, 199–200
Oliver-Schneider, C. (1937)
Sobre el verdadero nombre del selacio fosil 'Carcharias giganteus' Ph. Revista univ. Santiago, 32(1): 61–62.
Olsen, S.J. (1964)
The Stratigraphic Importance of a Lower Miocene Vertebrate Fauna from North Florida. Journal of Paleontology, 38(3), 477–482
Olson, E.C. (1989)
The Arroyo Formation (Leonardian: Lower Permian) and Its Vertebrate Fossils. Texas Memorial Museum Bulletin, 35: 30pp
Olson, E.C. & Beerbower, J.R. (1953)
The San Angelo Formation, Permian of Texas, and Its Vertebrates. Journal of Geology, 61(5), 389–423
Oosterink, H. (2002)
Fossiele uit het Campanien van Coesfeld. Grondboor & Hamer, 56(4a), 1–28
Oosterink, H.W. (1986)
Winterswijk, Geologie Deel II. De Trias-periode (geologie, mineralen en fossielen). Wetenschappelijke Mededeling van de Koninklijke Nederlandse Natuurhistorische Vereniging, 178: 120 pp.
Oosterink, H.W. (2001)
Rugvinstekels van Acrodus (kraakbeenvis) uit de Winterswijkse Onder-Muschelkalk. Grondboor & Hamer, 55(4), 16–18
Oosterink, H.W. & Poppe, W. (1979)
Vissen en visresten uit de Onder-Muschelkalk van Winterswijk. Grondboor & Hamer, 33(1), 95–112
Opluštil, S. & Šimůnek, Z. & Zajíc, J. & Mencl, V. (2013)
Climatic and biotic changes around the Carboniferous/Permian boundary recorded in the continental basins of the Czech Republic. International Journal of Coal Geology, 119, 114–151
DOI: 10.1016/j.coal.2013.07.014
Oppel, A. (1854)
Der mittlere Lias Schwabens. Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg, 10, 39–136
Oppenheimer, J. (1907)
Der Malm der Schwedenschanze bei Brünn. Beiträge zur Paläontologie und Geologie Österreich-Ungarns, 20, 221–271
Oreska, M.P.J. & Carrano, M.T. & Dzikiewicz, K.M. (2013)
Vertebrate Paleontology of the Cloverly Formation (Lower Cretaceous), I: Faunal Composition, Biogeographic Relationships, and Sampling. Journal of Vertebrate Paleontology, 33(2), 264–292
DOI: 10.1080/039.033.0203
Ortega, R.P. (2021)
Ethical controversy swirls around shark fossil from Mexico. Science, 372(6540), 332–333
DOI: 10.1126/science.372.6540.332
Orvig, T. (1951)
Histologic studies of placoderms and fossil elasmobranchs 1: The endoskeleton, with remarks on the hard tissues of lower vertebrates in general. Arkiv für Zoologie, ser. 2, Band 2(2), 321–454
Orvig, T. (1967)
Histologic studies of ostracoderms, placoderms and fossil elasmobranchs. 2. On the dermal skeleton of two late Paleozoic elasmobranchs. Arkiv für Zoologie, 19(1), 1–39
Orvig, T. (1980)
Histologic studies of ostracoderms, placoderms and fossil elasmobranchs 4. Ptyctodontid tooth plates and their bearing on holocephalan ancestry: the condition of Ctenurella and Ptyctodus. Zoologica Scripta, 9(3), 219–239
DOI: 10.1111/j.1463-6409.1980.tb00665.x
Orvig, T. (1985)
Histologic studies of ostracoderms, placoderms and fossil elasmobranchs. 5. Ptyctodontid tooth plates and their bearing on holocephalan ancestry: the condition of chimaerids. Zoologica Scripta, 14(1), 55–79
DOI: 10.1111/j.1463-6409.1985.tb00178.x
Ossian, C.R. (1974)
Paleontology, paleobotany and facies characteristics of a Pennsylvanian delta in southeastern Nebraska. Unpubl. Ph.D. thesis, Univ. Texas, Austin, Texas: 393 pp.
Ossian, C.R. (1976)
Redescription of Megactenopetalus kaibabanus DAVID 1944 (Chondrichthyes: Petalodontidae) with comments on its geographic and stratigraphic distribution. Journal of Paleontology, 50(3), 392–397
Osswald, K. (1928)
Raineria nov. gen., ein Selachierrostrum aus dem alpinen Rhät. Zeitschrift der Deutschen Geologischen Gesellschaft, 80(4), 496–510
Otero, R.A. (2019)
Myledaphus araucanus sp. nov. (Batomorphi, Rajiformes incertae sedis), a new Late Cretaceous ray from the austral Pacific, and first occurrence of the genus in the Southern Hemisphere. Cretaceous Research, 100, 82–90
DOI: 10.1016/j.cretres.2019.03.025
Otero, R.A. & Bravo, C.F. & Soto-Huenchuman, P. & Fernandez-Collemann, S. & Valenzuela-Toro, A.M. & Gutstein, C.S. (2021)
First record of chimaeroid fish Ischyodus from the Upper Jurassic of southwestern Gondwana. Acta Palaeontologica Polonica, 66(3), 623–630
DOI: 10.4202/app.00859.2020
Otero, R.A. & Gutstein, C.S. & Vargas, A. & Rubilar-Rogers, D. & Yury-Yañez, R. & Bastías, J. & Ramírez, C. (2014)
New chondrichthyans from the Upper Cretaceous (Campanian–Maastrichtian) of Seymour and James Ross islands, Antarctica. Journal of Paleontology, 88(3), 411–420
DOI: 10.1666/13-041
Otero, R.A. & Oyarzún, J.L. & Soto-Acuña, S. & Yury-Yáñez, R.E. & Gutierrez, N.M. & Le Roux, J.P. & Torres, T. & Hervé, F. (2013)
Neoselachians and Chimaeriformes (Chondrichthyes) from the latest Cretaceous-Paleogene of Sierra Baguales, southernmost Chile. Chronostratigraphic, paleobiogeographic and paleoenvironmental implications. Journal of South American Earth Sciences, 48, 13–30
DOI: 10.1016/j.jsames.2013.07.013
Otero, R.A. & Rubilar-Rogers, D. & Soto-Acuna, S. & Vargas, A. & Rojas, G.M. & Ugalde, R. & Rojas, O. & Rojas, J. & Novas, F.E. (2023)
New records of continental vertebrates from the Triassic of the Atacama Desert, northern Chile. Journal of South American Earth Sciences, 121, Article 104155
DOI: 10.1016/j.jsames.2022.104155
Otero, R.A. & Rubilar-Rogers, D. & Yury-Yanez, R.E. & Vargas, A.O. & Gutstein, C.S. & Mourgues, F.A. & Robert, E. (2013)
A new species of chimaeriform (Chondrichthyes, Holocephali) from the uppermost Cretaceous of the Lopez de Bertodano Formation, Isla Marambio (Seymour Island), Antarctica. Antarctic Science, 25(1), 99–106
DOI: 10.1017/S095410201200079X
Otero, R.A. & Soto-Acuña, S. (2015)
New chondrichthyans from Bartonian-Priabonian levels of Río de Las Minas and Sierra Dorotea, Magallanes Basin, Chilean Patagonia. Andean Geology, 42(2), 268–283
DOI: 10.5027/andgeoV42n2-a06
Otero, R.A. & Suárez, M.E. (2008)
Primer registro de un tiburón espinoso (Squaliformes: Echinorhinidae) en el Cretácico Superior (Maastrichtiano) de Chile y Sudamérica. In Primer Simposio Paleontología en Chile, Libro de Actas: 74–77, Santiago.
Otero, R.A. & Suárez, M.E. (2008)
Reporte preliminar sobre nuevos hallazgos de vertebrados fósiles del Eoceno - Oligoceno de Magallanes, Patagonia Chilena. [Preliminar report of new finds of fossil vertebrates from the Eocene-Oligocene of Magallanes, Chilean Patagonia] In IV Simposio latinoamericano sobre investigaciones antárticas y VII reunión chilena de investigación antártica, Libro de Resúmenes, Valparaíso, Chile, 3 al 5 de septiembre de 2008: 484–486
Otero, R.A. & Suárez, M.E. (2009)
Nuevos hallazgos de peces cartilaginosos (Chondrichthyes: Elasmobranchii) del Cretácico Tardío de Magallanes y su relación con los registros previos de Chile central durante el Maastrichtiano. In XII Congreso Geológico Chileno Santiago, 22–26 Noviembre, 2009: 4pp
Otero, R.A. & Suárez, M.E. & Le Roux, J.P. (2007)
New records of marine vertebrates from the Maastrichtian and Paleogene of Chilean Patagonia: chronostratigraphic and paleoenvironmental implications [Abstract]. In Geosur 2007, International Congress on the Geology and Geophysics of the Southern Hemisphere, Abstract Volume: 117 A.
Otero, R.A. & Suárez, M.E. & Rubilar-Rogers, D. (2011)
Síntesis paleobiogeográfica de peces cartilaginosos del Cretácico Superior a lo largo del margen suroeste de Sudamérica y Antártica [Abstract]. IV Congreso Latinoamericano de Paleontología de Vertebrados
Otero, R.A. & Torres, T. & Le Roux, J.P. & Herve, F. & Fanning, C.M. & Yury-Yáñez, R.E. & Rubilar-Rogers, D. (2012)
A Late Eocene age proposal for the Loreto Formation (Brunswick Peninsula, southernmost Chile), based on fossil cartilaginous fishes, paleobotany and radiometric evidence. Andean Geology, 39(1), 180–200
Otoo, B.K.A. & Clack, J.A. & Smithson, T.R. & Bennett, C.E. & Kearsey, T.I. & Coates, M.I. (2019)
A fish and tetrapod fauna from Romer's Gap preserved in Scottish Tournaisian floodplain deposits. Palaeontology, 62(2), 225–253
DOI: 10.1111/pala.12395
Ott, W. & Schindler, T. (2005)
Neue Wirbeltierfunde aus den “Plattenkalken” des Sprendlinger Horstes („Langen-Schichten“, höheres Rotliegend, Perm). Bericht Offenbacher Verein für Naturkunde, 105, 3–23
Ottema, J. & In't Hout, W. (1987)
Fossilen uit het 4'te Havendok by Kallo, Belgie. Geologisch Museum Universiteit van Amsterdam: 1–111, 24 pls., 1 tab. [in Dutch]
Otto, M. (1997)
Die Vertebratenfauna der Brandenberg-Schichten im Eifelium des nördlichen Rheinischen Schiefergebirges. Terra Nostra, 1997(6), 90
Otávio dos Santos, R. & Riff, D. & Ramos, R.R.C. & Rodrigues, I.F. & Scheffler, S.M. & Sucerquia, P.A. & de Araújo Carvalho, M. (2024)
A new species of cow shark (Hexanchiformes: Hexanchidae) from the Late Cretaceous of Seymour Island, Antarctica. Historical Biology, in press
DOI: 10.1080/08912963.2024.2316047
Ouroumova, O. & Shimada, K. & Kirkland, J.I. (2016)
Fossil Marine Vertebrates from the Blue Hill Shale Member (Middle Turonian) of the Upper Cretaceous Carlile Shale in Northeastern Nebraska. Transactions of the Kansas Academy of Science, 119(2), 211–221
DOI: 10.1660/062.119.0213
Owen, R. (1840)
Odontography; or, A treatise on the comparative anatomy of the teeth; their physiological relations, mode of development, and microscopic structure, in the vertebrate animals. Vol.1 London,H. Baillière,1840-45.
Owen, R. (1846)
Lectures on the comparative anatomy and physiology of the vertebrate animals : delivered at the Royal College of Surgeons of England, in 1844 and 1846. Part 1 Fishes XI + 304 pp.(Longman, Brown, Green, and Longmans), London.
Owen, R. (1859)
Palaeontology. The Encyclopaedia Brittanica, or Dictionary of Arts, Sciences, and General Literature (8th Edition), 17, 91–176
Owen, R. (1867)
On the dental characters of genera and species, chiefly of fishes, from the Low Main Seam and shales of coal, Northumberland. Transactions of the Odontological Society of Great Britain, 5, 323–392
Owen, R. (1867)
On the Mandible and Mandibular Teeth of Cochliodonts. Geological Magazine, decade 1, 4(4), 53–63
Owen, R. (1869)
Description of a great part of a jaw with the teeth of Strophodus medius Ow., from the Oolite of Caen, in Normandy. Geological Magazine, decade 1, 6, 193–196, 235–236
Owen, R. (1869)
Notes on two ichthyodorulites hiterto undescribed. Geological Magazine, decade 1, 6, 481–483
Ó Gogáin, A. & Falcon-Lang, H.J. & Carpenter, D.K. & Miller, R.F. & Benton, M.J. & Pufahl, P.K. & Ruta, M. & Davies, T.G. & Hinds, S.J. & Stimson, M.R. (2016)
Fish and tetrapod communities across a marine to brackish salinity gradient in the Pennsylvanian (early Moscovian) Minto Formation of New Brunswick, Canada, and their palaeoecological and palaeogeographical implications. Palaeontology, 59(5), 689–724
DOI: 10.5061/dryad.nc3f2
Ősi, A. & Pozsgai, E. & Botfalvai, G. & Götz, A.E. & Prondvai, E. & Makádi, L. & Hajdu, Z. & Csengődi, D. & Czirják, G. & Sebe, K. & Szentesi, Z. (2013)
First report of Triassic vertebrate assemblages from the Villány Hills (Southern Hungary). Central European Geology, 56(4), 297–335
DOI: 10.1556/CEuGeol.56.2013.4.2
Ősi, A. & Szabó, M. & Kollmann, H. & Wagreich, M. & Kalmár, R. & Makádi, L. & Szentesi, Z. & Summesberger, H. (2019)
Vertebrate remains from the Turonian (Upper Cretaceous) Gosau Group of Gams, Austria. Cretaceous Research, 99, 190–208
DOI: 10.1016/j.cretres.2019.03.001