Subclass;Order;Family;Genus;Species;"West C.";"East C." Holocephali;Chimaeriformes;Rhinochimaeridae;Harriotta;"Harriotta haeckeli Karrer, 1972";√; "Harriotta raleighana Goode & Bean, 1895";√; Rhinochimaera;"Rhinochimaera atlantica Holte & Byrne, 1909";;√ Chimaeridae;Hydrolagus;"Hydrolagus alberti Bigelow & Schroeder, 1951";;√ "Hydrolagus colliei * (Lay & Bennett, 1839)";√; "Hydrolagus macrophthalmus De Buen, 1959";√; "Hydrolagus melanophasma * James, Ebert, Long & Didier, 2009";√; "Hydrolagus mirabilis (Collett, 1904)";;√ Euselachii Infraclass Elasmobranchii Division;Order;Family;Genus;Species;"West C.";"East C." Selachii;Heterodontiformes;Heterodontidae;Heterodontus;"Heterodontus francisci * (Girard, 1855)";√; "Heterodontus mexicanus * Taylor & Castro-Aguirre";√; Orectolobiformes;Ginglymostomatidae;Ginglymostoma;"Ginglymostoma cirratum (Bonnnaterre, 1788)";;√ "Ginglymostoma unami * Del Moral-Flores, Ramírez-Antonio, Angulo & Pérez-Ponce de León, 2015";√; Rhincodontidae;Rhincodon;"Rhincodon typus Smith, 1828";√;√ Lamniformes;Alopiidae;Alopias;"Alopias pelagicus Nakamura, 1935";√; "Alopias superciliosus Lowe, 1841";√;√ "Alopias vulpinus (Bonnaterre, 1788)";√;√ Selachii;Lamniformes;Cetorhinidae;Cetorhinus;"Cetorhinus maximus (Gunnerus, 1765)";√;√ Lamnidae;Carcharodon;"Carcharodon carcharias (Linneaeus, 1758)";√;√ Isurus;"Isurus oxyrinchus Rafinesque, 1810";√;√ "Isurus paucus Guitart, 1966";√;√ Lamna;"Lamna ditropis Hubbs & Follett, 1947";√; Megachasmidae;Megachasma;"Megachasma pelagios Taylor, Compagno & Struhsaker, 1983";√;√ Odontaspididae;Carcharias;"Carcharias taurus Rafinesque, 1810";;√ Odontaspis;"Odontaspis ferox (Risso, 1810)";√;√ "Odontaspis noronhai (Maul, 1955)";√; Pseudocarchariidae;Pseudocarcharias;"Pseudocarcharias kamoharai * (Matsubara, 1936)";√;√ Carcharhiniformes;Carcharhinidae;Carcharhinus;"Carcharhinus acronotus (Poey, 1860)";;√ "Carcharhinus albimarginatus (Rüppell, 1837)";√; "Carcharhinus altimus (Springer, 1950)";√;√ "Carcharhinus brachyurus (Günther, 1870)";√; "Carcharhinus brevipinna (Müller & Henle, 1839)";;√ "Carcharhinus cerdale Gilbert, 1898";√; "Carcharhinus falciformis (Müller & Henle, 1839)";√;√ "Carcharhinus galapagensis (Snodgrass & Heller, 1905)";√; "Carcharhinus isodon (Müller & Henle, 1839)";;√ "Carcharhinus leucas (Müller & Henle, 1839)";√;√ "Carcharhinus limbatus * (Müller & Henle, 1839)";√;√ "Carcharhinus longimanus (Poey, 1861)";√;√ "Carcharhinus melanopterus (Quoy & Gaimard, 1824)";;√ "Carcharhinus obscurus (Lesueur, 1818)";√;√ "Carcharhinus perezii (Poey, 1876)";;√ "Carcharhinus plumbeus (Nardo, 1827)";;√ "Carcharhinus porosus * (Ranzani, 1839)";√;√ "Carcharhinus signatus (Poey, 1868)";;√ Galeocerdo;"Galeocerdo cuvier (Péron & Lesueur, 1822)";√;√ Nasolamia;"Nasolamia velox * (Gilbert, 1898)";√; Selachii;Carcharhiniformes;Carcharhinidae;Negaprion;"Negaprion brevirostris (Poey, 1868)";√;√ Prionace;"Prionace glauca * (Linnaeus, 1758)";√;√ Rhizoprionodon;"Rhizoprionodon longurio * (Jordan & Gilbert, 1882)";√; "Rhizoprionodon porosus (Poey, 1861)";;√ "Rhizoprionodon terraenovae (Richardson, 1836)";;√ Triaenodon;"Triaenodon obesus (Rüppell, 1837)";√; Pentanchidae;Apristurus;"Apristurus brunneus (Gilbert, 1892)";√; "Apristurus kampae Taylor, 1972";√; "Apristurus laurussonii (Saemundsson, 1922)";;√ "Apristurus nasutus de Buen, 1959";√; "Apristurus parvipinnis Springer & Heemstra, 1979";;√ "Apristurus riveri Bigelow & Schroeder, 1944";;√ Cephalurus;"Cephalurus cephalus (Gilbert, 1892)";√; Galeus;"Galeus arae (Nichols, 1927)";;√ "Galeus piperatus Springer & Wagner, 1966";√; Parmaturus;"Parmaturus campechiensis Springer, 1979";;√ "Parmaturus xaniurus * (Gilbert, 1892)";√; Scyliorhinidae;Cephaloscyllium;"Cephaloscyllium ventriosum * (Garman, 1880)";√; Scyliorhinus;"Scyliorhinus hesperius Springer, 1966";;√ "Scyliorhinus meadi Springer, 1966";;√ "Scyliorhinus retifer (Garman, 1881)";;√ Sphyrnidae;Sphyrna;"Sphyrna corona Springer, 1940";√; "Sphyrna lewini * (Griffith & Smith, 1834)";√;√ "Sphyrna media Springer, 1940";√; "Sphyrna mokarran (Rüppell, 1837)";√;√ "Sphyrna tiburo (Linnaeus, 1758)";√;√ "Sphyrna zygaena * (Linnaeus, 1758)";√;√ Triakidae;Galeorhinus;"Galeorhinus galeus (Linnaeus, 1758)";√; Mustelus;"Mustelus albipinnis * Castro-Aguirre, Antuna-Mendiola, González-Acosta & De La Cruz-Agüero, 2005";√; Selachii;Carcharhiniformes;Triakidae;Mustelus;"Mustelus californicus * Gill, 1864";√; "Mustelus canis (Mitchill, 1815)";;√ "Mustelus dorsalis Gill, 1864";√; "Mustelus henlei * (Gill, 1863)";√; "Mustelus higmani Springer & Lowe, 1963";;√ "Mustelus lunulatus * Jordan & Gilbert, 1882";√; "Mustelus norrisi Springer, 1939";;√ "Mustelus sinusmexicanus Heemstra, 1997";;√ Triakis;"Triakis semifasciata * Girard, 1855";√; Hexanchiformes;Chlamydoselachidae;Chlamydoselachus;"Chlamydoselachus anguineus Garman, 1884";√;√ Hexanchidae;Heptranchias;"Heptranchias perlo (Bonnaterre, 1788)";;√ Hexanchus;"Hexanchus griseus * (Bonnaterre, 1788)";√; "Hexanchus nakamurai Teng, 1962";;√ "Hexanchus vitulus Springer & Waller, 1969";;√ Notorynchus;"Notorynchus cepedianus (Péron, 1807)";√; Squaliformes;Centrophoridae;Centrophorus;"Centrophorus granulosus (Bloch & Schneider, 1801)";;√ "Centrophorus uyato (Rafinesque, 1810)";;√ Dalatiidae;Dalatias;"Dalatias licha (Bonnaterre, 1788)";;√ Euprotomicrus;"Euprotomicrus bispinatus (Quoy & Gaimard, 1824)";;√ Isistius;"Isistius brasiliensis (Quoy & Gaimard, 1824)";√;√ "Isistius plutodus Garrick & Springer, 1964";;√ Squaliolus;"Squaliolus laticaudus Smith & Radcliffe, 1912";;√ Etmopteridae;Centroscyllium;"Centroscyllium nigrum * Garman, 1899";;√ Etmopterus;"Etmopterus bullisi Bigelow & Schroeder, 1957";;√ "Etmopterus hillianus (Poey, 1861)";;√ "Etmopterus schultzi Bigelow, Schroeder & Springer, 1953";;√ "Etmopterus virens Bigelow, Schroeder & Springer, 1953";√; Oxynotidae;Oxynotus;"Oxynotus caribbaeus Cervigón, 1961";;√ Somniosidae;Centroscymnus;"Centroscymnus coelolepis Barbosa du Bocage & de Brito Capello, 1864";;√ Selachii;Squaliformes;Somniosidae;Centroscymnus;"Centroscymnus owstonii Garman, 1906";;√ Somniosus;"Somniosus microcephalus (Bloch & Schneider, 1801)";;√ "Somniosus pacificus Bigelow & Schroeder, 1944";√; Zameus;"Zameus squamulosus (Günther, 1877)";;√ Squalidae;Cirrhigaleus;"Cirrhigaleus asper (Merrett, 1973)";;√ Squalus;"Squalus acanthias * Linnaeus, 1758";√;√ "Squalus cubensis Howell Rivero, 1936";;√ "Squalus mitsukurii Jordan & Snyder, 1903";;√ "Squalus suckleyi (Girard, 1855)";√; Echinorhiniformes;Echinorhinidae;Echinorhinus;"Echinorhinus brucus (Bonnaterre, 1788)";;√ "Echinorhinus cookei Pietschmann, 1928";√; Squatiniformes;Squatinidae;Squatina;"Squatina californica * Ayres, 1859";√; "Squatina dumeril Lesueur, 1818";;√ "Squatina heteroptera ? Castro-Aguirre, Espinosa Pérez & Huidobro Campos, 2007";;√ "Squatina mexicana ? Castro-Aguirre, Espinosa Pérez & Huidobro Campos, 2007";;√ Batomorphi;Rajiformes;Anacanthobatidae;"Springeria †";"Springeria folirostris (Bigelow & Schroeder, 1951)";;√ "Springeria longirostris Bigelow & Schroeder, 1962";;√ Arhynchobatidae;Bathyraja;"Bathyraja abyssicola (Gilbert, 1896)";√; "Bathyraja interrupta (Gill & Townsend, 1897)";√; "Bathyraja spinosissima (Beebe & Tee-Van, 1941)";√; "Bathyraja trachura (Gilbert, 1892)";√; Pseudoraja;"Pseudoraja fischeri Bigelow & Schroeder, 1954";;√ "Gurgesiellidae †";Cruriraja;"Cruriraja poeyi Bigelow & Schroeder, 1948";;√ "Cruriraja rugosa Bigelow & Schroeder, 1958";;√ Fenestraja;"Fenestraja ishiyamai (Bigelow & Schroeder, 1962)";;√ "Fenestraja plutonia (Garman, 1881)";;√ "Fenestraja sinusmexicanus (Bigelow & Schroeder, 1950)";;√ Batomorphi;Rajiformes;"Gurgesiellidae †";Gurgesiella;"Gurgesiella atlantica (Bigelow & Schroeder, 1962)";;√ Rajidae;Amblyraja;"Amblyraja badia (Garman, 1899)";√; "Amblyraja hyperborea (Collett, 1879)";√; Beringraja;"Beringraja binoculata (Girard, 1855)";√; "Beringraja cortezensis † (McEachran & Miyake, 1988)";√; "Beringraja inornata †* (Jordan & Gilbert, 1881)";√; "Beringraja rhina † (Jordan & Gilbert, 1880)";√; "Beringraja stellulata † (Jordan & Gilbert, 1880)";√; Breviraja;"Breviraja colesi Bigelow & Schroeder 1948";;√ "Breviraja spinosa Bigelow & Schroeder, 1950";;√ Dactylobatus;"Dactylobatus armatus Bean & Weed, 1909";;√ "Dactylobatus clarkii (Bigelow & Schroeder, 1958)";;√ Dipturus;"Dipturus bullisi (Bigelow & Schroeder, 1962)";;√ "Dipturus garricki (Bigelow & Schroeder, 1958)";;√ "Dipturus olseni (Bigelow & Schroeder, 1951)";;√ "Dipturus oregoni (Bigelow & Schroeder, 1958)";;√ "Dipturus teevani (Bigelow & Schroeder, 1951)";;√ Leucoraja;"Leucoraja garmani (Whitley, 1939)";;√ "Leucoraja lentiginosa (Bigelow & Schroeder, 1951)";√; "Leucoraja yucatanensis (Bigelow & Schroeder, 1950)";;√ Rajella;"Rajella fuliginea (Bigelow & Schroeder, 1954)";;√ "Rajella purpuriventralis † (Bigelow & Schroeder, 1962)";;√ "Rostroraja †";"Rostroraja ackleyi (Garman, 1881)";;√ "Rostroraja eglanteria (Bosc, 1800)";;√ "Rostroraja equatorialis * (Jordan & Bollman, 1890)";√; "Rostroraja texana (Chandler, 1921)";;√ "Rostroraja velezi (Chirichigno, 1973)";√; Torpediniformes;Narcinidae;Diplobatis;"Diplobatis ommata * (Jordan & Gilbert, 1890)";√; Narcine;"Narcine bancroftii (Griffith & Smith, 1834)";;√ "Narcine brasiliensis (Olfers, 1831)";;√ Batomorphi;Torpediniformes;Narcinidae;Narcine;"Narcine entemedor * Jordan & Starks, 1895";√; "Narcine vermiculatus Breder, 1928";√; Torpedinidae;Tetronarce;"Tetronarce californica (Ayres, 1855)";√; "Tetronarce nobiliana (Bonaparte, 1835)";;√ Torpedo;"Torpedo andersoni Bullis, 1962";;√ Platyrhinidae;Platyrhinoidis;"Platyrhinoidis triseriata * (Jordan & Gilbert, 1880)";√; "Rhinopristiformes †";Pristidae;Pristis;"Pristis pectinata Latham, 1794";;√ "Pristis pristis (Linnaeus, 1758)";√;√ Rhinobatidae;"Pseudobatos †";"Pseudobatos glaucostigmus * (Jordan & Gilbert, 1883)";√; "Pseudobatos lentiginosus (Garman, 1880)";;√ "Pseudobatos leucorhynchus * (Günther, 1866)";√; "Pseudobatos percellens (Walbaum, 1792)";;√ "Pseudobatos planiceps (Garman, 1880)";√; "Pseudobatos prahli (Acero & Franke, 1995)";√; "Pseudobatos productus * (Ayres, 1854)";√; "Pseudobatos spinosus ? (Günther, 1870)";√; "Trygonorrhinidae †";Zapteryx;"Zapteryx exasperata * (Jordan & Gilbert, 1880)";√; "Zapteryx xyster Jordan & Evermann, 1896";√; Myliobatiformes;"Aetobatidae †";Aetobatus;"Aetobatus narinari (Euphrasen, 1790)";;√ "Aetobatus laticeps * † (Gill, 1865)";√; Dasyatidae;"Hypanus †";"Hypanus americanus (Hildebrand & Schroeder, 1928)";;√ "Hypanus dipterurus * (Jordan & Gilbert, 1880)";√; "Hypanus guttatus (Bloch & Schneider, 1801)";;√ "Hypanus longus (Garman, 1880)";√; "Hypanus sabinus (Lesueur, 1824)";;√ "Hypanus say (Lesueur, 1817)";;√ Pteroplatytrygon;"Pteroplatytrygon violacea (Bonaparte, 1832)";√;√ Potamotrygonidae;"Styracura †";"Styracura pacifica (Beebe & Tee-Van, 1941)";√; "Styracura schmardae (Werner, 1904)";√;√ Batomorphi;Myliobatiformes;Gymnuridae;Gymnura;"Gymnura crebripunctata * (Peters, 1869)";√; "Gymnura marmorata * (Cooper, 1864)";√; "Gymnura lessae Yokota & De Carvalho, 2017";;√ Mobulidae;Mobula;"Mobula alfredi † (Krefft, 1868)";;√ "Mobula birostris † (Walbaum, 1792)";√;√ "Mobula hypostoma (Bancroft, 1831)";;√ "Mobula mobular (Bonnaterre, 1788)";√; "Mobula munkiana Notarbartolo Di Sciara, 1987";√; "Mobula tarapacana (Philippi, 1892)";√; "Mobula thurstoni (Lloyd, 1908)";√; Myliobatidae;Myliobatis;"Myliobatis californica * Gill, 1865";√; "Myliobatis longirostris * Applegate & Fitch, 1964";√; Aetomylaeus;"Aetomylaeus asperrimus (Gilbert, 1898)";√; Rhinopteridae;Rhinoptera;"Rhinoptera bonasus (Mitchill, 1815)";;√ "Rhinoptera brasiliensis Müller, 1836";;√ "Rhinoptera steindachneri * Evermann & Jenkins, 1891";√; Urotrygonidae;Urobatis;"Urobatis concentricus * Osburn & Nichols, 1916";√; "Urobatis halleri * (Cooper, 1863)";√; "Urobatis jamaicensis (Cuvier, 1816)";;√ "Urobatis maculatus * Garman, 1913";√; Urotrygon;"Urotrygon aspidura * (Jordan & Gilbert, 1882)";√; "Urotrygon chilensis* (Günther, 1872)";√; "Urotrygon cimar López & Bussing, 1998";√; "Urotrygon munda Gill, 1863";√; "Urotrygon nana Miyake & McEachran, 1988";√; "Urotrygon rogersi * (Jordan & Starks, 1895)";√; "Urotrygon simulatrix Miyake & McEachran, 1988";√;