- †Pachygaleus Cappetta, 1992
- †Pachygaleus lefevrei Daimeries, 1891
- †Pachyhexanchus Cappetta, 1990
- †Pachyhexanchus pockrandti Ward & Thies, 1987
- †Pachyscyllium Reinecke, Moths, Grant & Breitkreuz, 2005
- †Pachyscyllium albigensis Reinecke, Moths, Grant & Breitkreuz, 2005
- †Pachyscyllium braaschi Reinecke, Moths, Grant & Breitkreuz, 2005
- †Pachyscyllium dachiardii Lawley, 1876
- †Pachyscyllium distans Probst, 1879
- †Palaeobates Meyer, 1849
- †Palaeobates angustissimus Agassiz, 1834
- †Palaeobates polaris Stensiö, 1921
- †Palaeobates reticulatus Duffin, 1998
- †Palaeobates verzilini Nessov & Kaznyshkin, 1988
- †Palaeobrachaelurus Thies, 1983
- †Palaeobrachaelurus alisonae Thies, 1983
- †Palaeobrachaelurus aperizostus Thies, 1983
- †Palaeobrachaelurus mitchelli Underwood, 2004
- †Palaeobrachaelurus mussetti Underwood & Ward, 2004
- †Palaeocarcharias De Beaumont, 1960
- †Palaeocarcharias stromeri De Beaumont, 1960
- †Palaeocarcharodon Casier, 1960
- †Palaeodasyatis Halter, 1989
- †Palaeodasyatis hermani Halter, 1989
- †Palaeogaleus Gurr, 1962
- †Palaeogaleus brivesi Arambourg, 1952
- †Palaeogaleus dahmanii Noubhani & Cappetta, 1997
- †Palaeogaleus faujasi Van De Geyn, 1937
- †Palaeogaleus havreensis Herman, 1977
- †Palaeogaleus larachei Noubhani & Cappetta, 1997
- †Palaeogaleus navarroensis Case & Cappetta, 1997
- †Palaeogaleus prior Arambourg, 1952
- †Palaeogaleus sublaevis Noubhani & Cappetta, 1997
- †Palaeogaleus vincenti Daimeries, 1888
- †Palaeohypotodus Glikman, 1964
- †Palaeohypotodus bronni Agassiz, 1843
- †Palaeohypotodus rutoti Winkler, 1876
- †Palaeohypotodus volgensis Zhelezko, 1999
- †Palaeomyliobatis Silva Santos & Travassos, 1960
- †Palaeomyliobatis pirabensis Silva Santos & Travassos, 1960
- †Palaeorectolobus Kriwet, 2008
- †Palaeorectolobus agomphius Kriwet, 2008
- †Palaeorhincodon Herman, 1974
- †Palaeoscyllium Wagner, 1857
- †Palaeoscyllium formosum Wagner, 1857
- †Palaeoscyllium tenuidens Underwood & Ward, 2004
- †Palaeospinax Egerton, 1872
- †Palaeotriakis Guinot, Underwood, Cappetta & Ward, 2013
- †Palaeotriakis curtirostris Davis, 1887
- †Palaeotriakis subserratus Underwood & Ward, 2008
- †Palaeoxyris Brongniart, 1828
- †Palaeoxyris alterna Fischer, Voigt, Schneider, Buchwitz & Voigt, 2011
- †Palaeoxyris appendiculata Lesquereux, 1870
- †Palaeoxyris bohemica Crookall, 1930
- †Palaeoxyris carbonaria Schimper, 1830
- †Palaeoxyris corrugata Anonymous author(s)
- †Palaeoxyris duni Crookall, 1930
- †Palaeoxyris edwardsi Crookall, 1928
- †Palaeoxyris friessi Böttcher, 2010
- †Palaeoxyris helicteroides Morris, 1840
- †Palaeoxyris humblei Fischer, Axsmith & Ash, 2010
- †Palaeoxyris johnsoni Kidston, 1885
- †Palaeoxyris jugleri Von Ettingshausen, 1852
- †Palaeoxyris lewisi Zidec, 1976
- †Palaeoxyris muelleri Frentzen, 1932
- †Palaeoxyris muensteri Presl, 1838
- †Palaeoxyris multiplicatum Anonymous author(s)
- †Palaeoxyris regularis Brongniart, 1828
- †Palaeoxyris taurica Chabakov, 1949
- †Palaeoxyris warei Crookall, 1928
- †Palidiplospinax Klug & Kriwet, 2007
- †Palidiplospinax enniskilleni Duffin & Ward, 1993
- †Palidiplospinax occultidens Duffin & Ward, 1993
- †Palidiplospinax smithwoodwardi Fraas, 1896
- †Papilionichthys Grogan & Lund, 2009
- †Papilionichthys stahlae Grogan & Lund, 2009
- †Paraanacorax Glikman, 1980
- †Paraanacorax bassanii Gemmellaro, 1920
- †Paracestracion Koken, 1911
- †Paracestracion bellis Underwood & Ward, 2004
- †Paracestracion falcifer Wagner, 1857
- †Paracestracion pectinatus Guinot, Cappetta & Adnet, 2014
- †Paracestracion sarstedtensis Thies, 1983
- †Paracestracion viohli Kriwet, 2008
- †Paracymatodus Bogoliubov, 1914
- †Paracymatodus plicatulus Anonymous author(s)
- †Paraechinorhinus Welton, 1983
- †Paraechinorhinus barnesi Welton, 1983
- †Paraechinorhinus riepli Pfeil, 1981
- †Paraetmopterus Adnet, 2006
- Paragaleus Budker, 1935
- †Paraginglymostoma Herman, 1982
- †Paraginglymostoma bedfordensis Thies, 1983
- †Paraginglymostoma bloti Herman, 1982
- †Parahelicampodus Nielsen, 1952
- †Parahelicampodus spaercki Nielsen, 1952
- †Parahelicoprion Karpinsky, 1922
- †Parahemiscyllium Guinot, Cappetta & Adnet, 2014
- †Parahemiscyllium underwoodwardi Guinot, Cappetta & Adnet, 2014
- †Paraheptranchias Pfeil, 1981
- †Paraheptranchias repens Probst, 1879
- †Paraisurus Glikman, 1957
- †Paraisurus amudarjensis Mertiniene, Nessov & Nazarkin, 1994
- †Paraisurus compressus Sokolov, 1978
- †Paraisurus elegans Sokolov, 1978
- †Paraisurus lanceolatus Sokolov, 1978
- †Paraisurus macrorhiza Pictet & Campiche, 1858
- †Paranomotodon Herman, 1975
- †Paranomotodon angustidens Reuss, 1845
- †Paraorthacodus Glikman, 1957
- †Paraorthacodus andersoni Case, 1978
- †Paraorthacodus antarcticus Klug, Kriwet, Lirio & Nuñez, 2008
- †Paraorthacodus arduennae Delsate, 2001
- †Paraorthacodus clarkii Eastman, 1901
- †Paraorthacodus conicus Davis, 1890
- †Paraorthacodus eocaenus Leriche, 1902
- †Paraorthacodus jurensis Schweizer, 1964
- †Paraorthacodus recurvus Trautschold, 1877
- †Paraorthacodus turgaicus Glikman, 1964
- †Parapalaeobates Weiler, 1930
- †Parapalaeobates atlanticus Arambourg, 1952
- †Parapalaeobates glickmani Nessov, Mertiniene & Udovitshenko, 1986
- †Parapalaeobates pygmaeus Quaas, 1902
- †Paraphorosoides Kriwet, Thies & Müller, 2006
- †Paraphorosoides ursulae Thies & Müller, 1993
- †Paraptychodus Hamm, 2015
- †Paraptychodus washitaensis Hamm, 2015
- †Pararhincodon Herman, 1976
- †Pararhincodon crochardi Herman, 1977
- †Pararhincodon germaini Adnet, 2006
- †Pararhincodon groessensi Herman, 1982
- †Pararhincodon lehmani Cappetta, 1980
- †Pararhincodon ornatus Guinot, Underwood, Cappetta & Ward, 2013
- †Pararhincodon susanae Bernardez, 2002
- †Pararhincodon ypresiensis Cappetta, 1976
- †Parascylloides Thies, Vespermann & Solcher, 2014
- †Parascylloides turnerae Thies, Vespermann & Solcher, 2014
- †Parasquatina Herman, 1982
- †Parasquatina cappettai Herman, 1982
- †Parasquatina jarvisi Guinot, Underwood, Cappetta & Ward, 2012
- †Parasquatina justinensis Guinot, Underwood, Cappetta & Ward, 2012
- †Parasquatina zitteli Pollerspöck & Beaury, 2014
- †Paratriakis Herman, 1977
- †Paratriakis bettrechiensis Herman, 1977
- †Paratriakis decheni Von Der Marck, 1863
- †Paratriakis robustus Guinot, Underwood, Cappetta & Ward, 2013
- †Paratriakis tenuis Underwood & Ward, 2008
- †Paratrygonorrhina Kriwet, Soler-Gijón & López-Martínez, 2007
- †Paratrygonorrhina amblysoda Kriwet, Soler-Gijón & López-Martínez, 2007
- †Paredestus Mutter & Neuman, 2008
- †Paredestus bricircum Mutter & Neuman, 2008
- †Parotodus Cappetta, 1980
- †Parvicorona Chen & Cuny, 2003
- †Parvicorona dacrysulca Chen & Cuny, 2003
- †Parvidiabolus Johns, 1997
- †Parvidiabolus convexus Johns, Barnes & Orchard, 1997
- †Parvidiabolus yichangensis Zhang, Zeng, Chen, Li, Zhou & Zhang, 2013
- †Parvodus Rees & Underwood, 2002
- †Parvodus celsucuspus Rees, Cuny, Pouech & Mazin, 2013
- †Parvodus heterodon Patterson, 1966
- †Parvodus rugianus Ansorge, 1990
- †Parvodus tikiensis Prasad, Singh, Parmar, Goswami & Sudan, 2008
- †Peilepis Wang, 1984
- †Peilepis solida Wang, 1984
- †Peripristis St. John, 1870
- †Peripristis semicircularis Newberry & Worthen, 1866
- †Petalodus Owen, 1840
- †Petalodus acuminatus Agassiz, 1838
- †Petalodus alleghaniensis Leidy, 1856
- †Petalodus curtus Newberry & Worthen, 1870
- †Petalodus daihuaensis Wang & Turner, 1985
- †Petalodus destructor Newberry & Worthen, 1866
- †Petalodus flabellula Woodward, 1889
- †Petalodus grandis Davis, 1883
- †Petalodus hastingsiae Owen, 1840
- †Petalodus hybridus St. John & Worthen, 1875
- †Petalodus inequilateralis Davis, 1883
- †Petalodus jewetti Miller, 1957
- †Petalodus knappi Newberry, 1879
- †Petalodus linguifer Newberry & Worthen, 1866
- †Petalodus ohioensis Safford, 1851
- †Petalodus proximus St. John & Worthen, 1875
- †Petalodus rectus Agassiz, 1840
- †Petalodus recurvus Davis, 1883
- †Petalodus securiger Hay, 1895
- †Petalodus serratus Owen, 1840
- †Petalodus shinhkuoi Young, 1950
- †Petalorhynchus Newberry & Worthen, 1866
- †Petalorhynchus beargulchensis Lund, 1989
- †Petalorhynchus distortus St. John & Worthen, 1875
- †Petalorhynchus pseudosagittatus St. John & Worthen, 1875
- †Petalorhynchus psittacinus McCoy, 1885
- †Petalorhynchus spatulatus St. John & Worthen, 1875
- †Petalorhynchus striatus Newberry & Worthen, 1866
- †Peyeria Weiler, 1935
- †Peyeria libyca Weiler, 1935
- †Phoebodus St. John & Worthen, 1875
- †Phoebodus ancestralis Wang, 1993
- †Phoebodus bifurcatus Ginter & Ivanov, 1992
- †Phoebodus depressus Ginter, Hairapetian & Klug, 2002
- †Phoebodus fastigatus Ginter & Ivanov, 1992
- †Phoebodus gothicus Ginter, 1990
- †P. g. gothicus Ginter, 1990
- †P. g. transitans Ginter, Hairapetian & Klug, 2002
- †Phoebodus keuperinus Seilacher, 1948
- †Phoebodus latus Ginter & Ivanov, 1995
- †Phoebodus limpidus Ginter, 1990
- †Phoebodus politus Newberry, 1889
- †Phoebodus rayi Ginter & Turner, 1999
- †Phoebodus sophiae St. John & Worthen, 1875
- †Phoebodus turnerae Ginter & Ivanov, 1992
- †Phoebodus typicus Ginter & Ivanov, 1995
- †Phorcynis Thiollère, 1852
- †Phosphatobatis Cappetta, 1991
- †Phosphatobatis aegyptiaca Cappetta, 1991
- †Physogaleus Cappetta, 1980
- †Physonemus McCoy, 1848
- †Physonemus acinaciformis St. John & Worthen, 1875
- †Physonemus anceps Newberry & Worthen, 1866
- †Physonemus baculiformis St. John & Worthen, 1875
- †Physonemus gemmatus Newberry & Worthen, 1866
- †Physonemus mirabilis St. John & Worthen, 1875
- †Pirodus Lebedev, 2001
- †Pirodus conicus Lebedev, 2001
- †Planodens Li, 1995
- †Planodens wuqicus Li, 1995
- †Planohybodus Rees & Underwood, 2008
- †Planohybodus ensis Woodward, 1916
- †Planohybodus grossiconus Agassiz, 1843
- †Planohybodus marki Pinheiro, De Figueiredo, Dentzien-Dias, Fortier, Schultz & Viana, 2013
- †Planohybodus peterboroughensis Rees & Underwood, 2008
- †Platyacanthus Fritsch, 1889
- †Platyacanthus avirostratus Zidek, 1978
- †Platyacanthus ventricosus Fritsch, 1889
- †Platypterix Kriwet, Nunn & Klug, 2009
- †Platypterix venustulus Kriwet, Nunn & Klug, 2009
- Platyrhina Müller & Henle, 1838
- †Platyrhizodon Guinot, Underwood, Cappetta & Ward, 2013
- †Platyrhizodon barbei Guinot, Underwood, Cappetta & Ward, 2013
- †Platyrhizodon gracilis Guinot, Underwood, Cappetta & Ward, 2013
- †Platyrhizoscyllium Adnet, 2006
- †Platyrhizoscyllium jaegeri Adnet, 2006
- †Platyxystrodus Hay, 1899
- †Platyxystrodus striatus Davis, 1883
- Plesiobatis Nishida, 1990
- †Plesioselachus Anderson, Long, Gess & Hiller, 1999
- †Plesioselachus macracanthus Anderson, Long, Gess & Hiller, 1999
- †Pleuroplax Woodward, 1889
- †Pleuroplax rankinei Agassiz, 1883
- †Pleuroplax woodi Davis, 1883
- †Plicatodus Hampe, 1995
- †Plicatopristis Cappetta, 1991
- †Plicatopristis strougoi Cappetta, 1991
- †Plicatoscyllium Case & Cappetta, 1997
- †Plicatoscyllium antiquum Case & Cappetta, 1997
- †Plicatoscyllium derameei Case & Cappetta, 1997
- †Plicatoscyllium gharbii Noubhani & Cappetta, 1997
- †Plicatoscyllium globidens Cappetta & Case, 1975
- †Plicatoscyllium lehneri Leriche, 1938
- †Plicatoscyllium minutum Forir, 1887
- †Plicatoscyllium pectinatum Noubhani & Cappetta, 1997
- †Plicatoscyllium youssoufiaense Noubhani & Cappetta, 1997
- †Plinthicus Cope, 1869
- †Plinthicus kruibekensis Bor, 1990
- †Plinthicus stenodon Cope, 1869
- †Poecilodus Agassiz, 1838
- †Poecilodus cestriensis St. John & Worthen, 1883
- †Polyacrodus Jaekel, 1889
- †Polyacrodus balabansaiensis Nessov & Kaznyshkin, 1988
- †Polyacrodus brevicostatus Patterson, 1966
- †Polyacrodus gramanni Duffin & Thies, 1997
- †Polyacrodus illingworthi Dixon, 1850
- †Polyacrodus jiangxiensis Wang, Zhu, Jin & Wang, 2007
- †Polyacrodus keuperianus Schmidt, 1928
- †Polyacrodus lapalomensis Johnson, 1981
- †Polyacrodus maiseyi Landemaine, 1991
- †Polyacrodus parvidens Woodward, 1916
- †Polyacrodus polycyphus Agassiz, 1837
- †Polyacrodus prodigialis Nessov & Kaznyshkin, 1988
- †Polyacrodus ritchiei Johnson, 1981
- †Polyacrodus siversoni Rees, 1999
- †Polyacrodus tiandongensis Wang, Yang, Jin & Wang, 2001
- †Polyacrodus torosus Nessov & Mertiniene, 1991
- †Polyacrodus tregoi Rieppel, Kindlimann & Bucher, 1996
- †Polyacrodus twitchetti De Blanger, 2005
- †Polyacrodus wichitaensis Johnson, 1981
- †Polyfaciodus Koot & Cuny, 2015
- †Polyfaciodus pandus Koot & Cuny, 2015
- †Polymerolepis Karatajute & Talimaa, 1968
- †Polymerolepis whitei Karatajute & Talimaa, 1968
- †Polyrhizodus McCoy, 1848
- †Polyrhizodus amplus St. John & Worthen, 1875
- †Polyrhizodus attenuatus Davis, 1883
- †Polyrhizodus colei St. John & Worthen, 1875
- †Polyrhizodus concavus Trautschold, 1874
- †Polyrhizodus constrictus Davis, 1883
- †Polyrhizodus digitatus Leidy, 1857
- †Polyrhizodus elongatus Davis, 1883
- †Polyrhizodus excavates St. John & Worthen, 1875
- †Polyrhizodus inflexus Newberry & Worthen, 1866
- †Polyrhizodus latus Newberry, 1897
- †Polyrhizodus lobatus Newberry & Worthen, 1866
- †Polyrhizodus longus Trautschold, 1879
- †Polyrhizodus magnus McCoy, 1848
- †Polyrhizodus minimus St. John & Worthen, 1875
- †Polyrhizodus modestus Newberry, 1875
- †Polyrhizodus nanus St. John & Worthen, 1875
- †Polyrhizodus porosus Newberry & Worthen, 1866
- †Polyrhizodus princeps Newberry & Worthen, 1866
- †Polyrhizodus radicans Agassiz, 1840
- †Polyrhizodus sinuosus Davis, 1883
- †Polyrhizodus williamsi St. John & Worthen, 1875
- †Polysentor Zangerl, 1979
- †Porodermoides Noubhani & Cappetta, 1997
- †Porodermoides spanios Noubhani & Cappetta, 1997
- †Portalodus Long & Young, 1995
- †Portalodus bradshawae Long & Young, 1995
- †Portalodus mannoliniae Potvin-Leduc, Cloutier, Landing, Van Aller Hernick & Mannolini, 2015
- †Posadaia Bernardez, 2002
- †Posadaia nolfi Müller & Diedrich, 1991
- Potamotrygon Garman, 1877
- †Potobatis Cappetta & Gayet, 2013
- †Potobatis semperei Cappetta & Gayet, 2013
- †Praeproscyllium Underwood & Ward, 2004
- †Praeproscyllium oxoniensis Underwood & Ward, 2004
- †Praeptychocorax Glikman, 1980
- †Praeptychocorax curvatus Williston, 1900
- †Premontreia Cappetta, 1992
- †Premontreia degremonti Cappetta, 1992
- †Premontreia gilberti Casier, 1946
- †Premontreia lutetiensis Mollen, 2008
- †Premontreia peypouqueti Noubhani & Cappetta, 1997
- †Premontreia subulidens Arambourg, 1952
- †Premontreia uralica Malyshkina, 2006
- †Priohybodus Erasmo, 1960
- †Priohybodus arambourgi Erasmo, 1960
- †Priscusurus Kriwet, 2006
- †Priscusurus adruptodontus Kriwet, 2006
- †Pristacanthus Agassiz, 1837
- †Pristacanthus securis Agassiz, 1843
- Pristiophorus Müller & Henle, 1837
- Pristis Linck, 1790
- †Pristis acutidens Agassiz, 1843
- †Pristis agassizi Gibbes, 1847
- †Pristis amblodon Cope, 1869
- †Pristis aquitanicus Delfortrie, 1871
- †Pristis atlanticus Zbyszewski, 1947
- †Pristis attenuatus Cope, 1869
- †Pristis brachyodon Cope, 1869
- †Pristis brayi Casier, 1949
- †Pristis brevis Casier, 1949
- †Pristis caheni Dartevelle & Casier, 1959
- †Pristis crassidens Dartevelle & Casier, 1959
- †Pristis curvidens Leidy, 1855
- †Pristis hamatus White, 1926
- †Pristis ingens Stromer, 1905
- †Pristis lanceolatus Jonet, 1968
- †Pristis lathami Galeotti, 1837
- †Pristis lyceensis Vigliarolo, 1891
- †Pristis malembeensis Dartevelle & Casier, 1943
- †Pristis olbrechtsi Dartevelle & Casier, 1959
- †Pristis pickeringi Case, 1981
- †Pristis praecursor Casier, 1949
- †Pristis propinquidens Casier, 1949
- †Pristis recurvidens Chapman & Cudmore, 1924
- †Pristodus Davis, 1883
- †Pristodus benniei Etheridge, 1875
- †Pristodus concinnus Davis, 1883
- †Pristodus falcatus Davis, 1883
- †Proetmopterus Siverson, 1993
- †Proetmopterus hemmooriensis Herman, 1982
- †Prohaploblepharus Underwood & Ward, 2008
- †Prohaploblepharus riegrafi Müller, 1989
- †Proheterodontus Underwood & Ward, 2004
- †Proheterodontus sylvestris Underwood & Ward, 2004
- †Promexyele Zangerl & Case, 1973
- †Promexyele bairdi Zangerl & Case, 1973
- †Promexyele peyeri Zangerl & Case, 1973
- †Promyliobatis Jaekel, 1894
- †Promyliobatis gazolai De Zigno, 1882
- †Propristiophorus Woodward, 1932
- †Propristiophorus tumidens Woodward, 1932
- †Propristis Dames, 1883
- †Propristis mayumbensis Dartevelle & Casier, 1943
- †Propristis schweinfurthi Dames, 1883
- †Prosopodon Noubhani & Cappetta, 1995
- †Prosopodon assafai Noubhani & Cappetta, 1995
- †Protacrodus Jaekel, 1921
- †Protacrodus aequalis Ivanov, 1996
- †Protacrodus orientalis Li, 1988
- †Protacrodus serra Ginter, Hairapetian & Klug, 2002
- †Protacrodus sibiricus Lebedev, 2001
- †Protacrodus vetustus Jaekel, 1925
- †Protacrodus wellsi Gross, 1973
- †Proteothrinax Pfeil, 2012
- †Protocentrophorus Adnet, Cappetta & Mertiniene, 2008
- †Protocentrophorus balticus Dalinkevicius, 1935
- †Protodus Woodward, 1892
- †Protodus jexi Woodward, 1892
- †Protoginglymostoma Herman, 1977
- †Protoginglymostoma ypresiensis Casier, 1946
- †Protolamna Cappetta, 1980
- †Protolamna acuta Müller & Diedrich, 1991
- †Protolamna borodini Cappetta & Case, 1975
- †Protolamna carteri Cappetta & Case, 1999
- †Protolamna roanokeensis Cappetta & Case, 1999
- †Protolamna sarstedtensis Schmitz, Thies & Kriwet, 2010
- †Protolamna sokolovi Cappetta, 1980
- †Protoplatyrhina Case, 1978
- †Protoplatyrhina hopii Williamson, Kirkland & Lucas, 1993
- †Protoplatyrhina renae Case, 1978
- †Protoscapanorhynchus Glikman, 1980
- †Protoscapanorhynchus eorhaphiodon Glikman, 1980
- †Protoscyliorhinus Herman, 1977
- †Protoscyliorhinus bettrechiensis Herman, 1977
- †Protoscyliorhinus lamaudi Biddle & Landemaine, 1988
- †Protoscyliorhinus magnus Landemaine, 1991
- †Protospinax Woodward, 1918
- †Protosqualus Cappetta, 1977
- †Protosqualus albertsi Thies, 1981
- †Protosqualus argentinensis Bogan, Agnolin & Novas, 2016
- †Protosqualus barringtonensis Guinot, Underwood, Cappetta & Ward, 2013
- †Protosqualus glickmani Averianov, 1997
- †Protosqualus pachyrhiza Underwood & Mitchell, 1999
- †Protosqualus sigei Cappetta, 1977
- †Protoxynotus Herman, 1975
- †Protoxynotus misburgensis Herman, 1975
- †Psammodus Agassiz, 1838
- †Psammodus cinctus Agassiz, 1843
- †Psammodus contortus Anonymous author(s)
- †Psammodus salopiensis Woodward, 1889
- †Psammodus trapeziformis Davis, 1883
- †Psephodus Morris & Roberts, 1862
- †Psephodus dubius Woodward, 1889
- †Psephodus laevissimus Agassiz, 1843
- †Psephodus magnus Agassiz, 1843
- †Psephodus placenta Newberry & Worthen, 1866
- †Psephodus reticularis St. John & Worthen, 1883
- †Psephodus salopiensis Woodward, 1889
- †Pseudaetobatus Cappetta, 1986
- †Pseudaetobatus belli Cicimurri & Ebersole, 2015
- †Pseudaetobatus casieri Cappetta, 1986
- †Pseudaetobatus undulatus Cicimurri & Ebersole, 2015
- Pseudocarcharias Cadenat, 1963
- †Pseudocetorhinus Duffin, 1998
- †Pseudocetorhinus pickfordi Duffin, 1998
- †Pseudocorax Priem, 1897
- †Pseudodalatias Reif, 1978
- †Pseudodontaspis Case, 1987
- †Pseudodontaspis herbsti Case, 1987
- †Pseudoechinorhinus Pfeil, 1983
- †Pseudoechinorhinus mackinnoni Pfeil, 1983
- Pseudoginglymostoma Dingerkus, 1986
- †Pseudohypolophus Cappetta & Case, 1975
- †Pseudohypolophus ellipsis Case, Schwimmer, Borodin & Leggett, 2001
- †Pseudohypolophus elongatus Mustafa, Case & Zalmout, 2002
- †Pseudoisurus Glikman, 1957
- †Pseudoisurus sulukapensis Zhelezko, 2000
- †Pseudoisurus tomosus Glikman, 1957
- †Pseudomegachasma Shimada, Popov, Siversson, Welton & Long, 2015
- †Pseudomyledaphus Kirkland, Eaton & Brinkman, 2013
- †Pseudomyledaphus madseni Kirkland, Eaton & Brinkman, 2013
- †Pseudonotidanus Underwood & Ward, 2004
- †Pseudonotidanus semirugosus Underwood & Ward, 2004
- †Pseudoplatyrhina Guinot, Cappetta, Underwood & Ward, 2012
- †Pseudoplatyrhina crispa Guinot, Cappetta, Underwood & Ward, 2012
- †Pseudorhina Jaekel, 1898
- †Pseudorhina acanthoderma Fraas, 1854
- †Pseudorhina alifera Münster, 1842
- †Pseudorhina crocheti Guinot, Cappetta & Adnet, 2014
- †Pseudorhina frequens Underwood, 2002
- †Pseudoscapanorhynchus Herman, 1977
- †Pseudoscapanorhynchus compressidens Herman, 1977
- †Pseudoscyliorhinus Müller & Diedrich, 1991
- †Pseudoscyliorhinus reussi Herman, 1977
- †Pseudoscyliorhinus schwarzhansi Müller & Diedrich, 1991
- †Pseudospinax Müller & Diedrich, 1991
- †Pseudospinax pusillus Müller & Diedrich, 1991
- †Pteroscyllium Cappetta, 1980
- †Pteroscyllium dubertreti Cappetta, 1980
- †Pteroscyllium hermani Underwood & Ward, 2008
- †Pteroscyllium lamranii Noubhani & Cappetta, 1997
- †Pteroscyllium ornatum Underwood & Mitchell, 1999
- †Pteroscyllium signeuxi Cappetta, 1980
- †Pteroscyllium speetonensis Underwood, 2004
- †Ptychocorax Glikman & Istchenko, 1980
- †Ptychocorax hybodontoides Glikman, 1980
- †Ptychodus Agassiz, 1839
- †Ptychodus acutus Agassiz, 1843
- †Ptychodus agassizi Dixon, 1850
- †Ptychodus altior Agassiz, 1843
- †Ptychodus anonymus Williston, 1900
- †Ptychodus arcuatus Agassiz, 1843
- †Ptychodus articulatus Agassiz, 1843
- †Ptychodus atcoensis Hamm & Cicimurri, 2011
- †Ptychodus belluccii Bonarelli, 1898
- †Ptychodus carapetiae Salinas, 1901
- †Ptychodus catulloi Salinas, 1901
- †Ptychodus chilisaensis Kozlov, 1999
- †Ptychodus cyclodontis Mutter, Iturralde-Vinent & Fernandez Carmona, 2005
- †Ptychodus decurrens Agassiz, 1839
- †P. d. decurrens Agassiz, 1839
- †P. d. hemidecurrens Herman, 1977
- †Ptychodus dixoni Dibley, 1911
- †Ptychodus gibberulus Agassiz, 1843
- †Ptychodus granulosus Redlich, 1896
- †Ptychodus janevaii Cope, 1874
- †Ptychodus latissimus Agassiz, 1843
- †Ptychodus levis Woodward, 1894
- †Ptychodus mammillaris Agassiz, 1843
- †Ptychodus martini Williston, 1900
- †Ptychodus mediterraneus Canavari, 1916
- †Ptychodus mortoni Mantell, 1836
- †Ptychodus multiplicatus Leriche, 1902
- †Ptychodus multistriatus Woodward, 1889
- †Ptychodus occidentalis Leidy, 1868
- †Ptychodus oweni Dixon, 1850
- †Ptychodus papillosus Cope, 1875
- †Ptychodus parvulus Whiteaves, 1889
- †Ptychodus pauli Coquand, 1860
- †Ptychodus polygyrus Agassiz, 1843
- †Ptychodus rhombodus Underwood & Cumbaa, 2010
- †Ptychodus rugosus Dixon, 1850
- †Ptychodus spectabilis Agassiz, 1843
- †Ptychodus whipplei Marcou, 1858
- †Ptychotrygon Jaekel, 1894
- †Ptychotrygon agujaensis McNulty & Slaughter, 1972
- †Ptychotrygon blainensis Case, 1978
- †Ptychotrygon boothi Case, 1987
- †Ptychotrygon chattahoocheensis Case, Schwimmer, Borodin & Leggett, 2001
- †Ptychotrygon cuspidata Cappetta & Case, 1975
- †Ptychotrygon ellae Case, 1987
- †Ptychotrygon eutawensis Case, Schwimmer, Borodin & Leggett, 2001
- †Ptychotrygon geyeri Kriwet, 1999
- †Ptychotrygon gueveli Cappetta, 2004
- †Ptychotrygon henkeli Werner, 1989
- †Ptychotrygon ledouxi Cappetta, 1973
- †Ptychotrygon pustulata Kriwet, Nunn & Klug, 2009
- †Ptychotrygon slaughteri Cappetta & Case, 1975
- †Ptychotrygon striata Kriwet, Nunn & Klug, 2009
- †Ptychotrygon texana Leriche, 1942
- †Ptychotrygon triangularis Reuss, 1845
- †Ptychotrygon vermiculata Cappetta, 1975
- †Ptychotrygon winni Case & Cappetta, 1997
- †Ptychotrygonoides Landemaine, 1991
- †Ptychotrygonoides hermani Bernardez, 2002
- †Ptychotrygonoides herreroae Bernardez, 2002
- †Ptychotrygonoides lamoldai Bernardez, 2002
- †Ptychotrygonoides pouiti Landemaine, 1991
- †Ptychotrygonoides sabatieri Guinot, Cappetta, Underwood & Ward, 2012
- †Ptyktoptychion Lees, 1986
- †Ptyktoptychion tayyo Lees, 1986
- †Ptyktoptychion wadeae Bartholomai, 2008
- †Pucabatis Cappetta, 1975
- †Pucapampella Janvier & Suarez-Riglos, 1986
- †Pucapampella rodrigae Janvier & Suarez-Riglos, 1986
- †Pucapristis Schaeffer, 1963
- †Pueblocarcharias Bourdon, Wright, Lucas, Spielmann & Pence, 2011
- †Pueblocarcharias kawaikensis Bourdon, Wright, Lucas, Spielmann & Pence, 2011
- †Pyknotylacanthus Mutter & Rieber, 2005
- †Pyknotylacanthus humboldtensis Davidson, 1919
- †Pyknotylacanthus spathianus Mutter & Rieber, 2005
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Palaeotriakis curtirostris |
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Pseudorhina alifera |
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