Opinions from H. Cappetta 1987

  • 'Acanthobatis belongs to Myliobatiformes'
  • 'Aetobates is a subjective synonym of Aetobatus'
  • 'Aetobatis irregularis is recombined as Aetobatus irregularis'
  • 'Aetobatus belongs to Myliobatidae'
  • 'Aetomylaeus belongs to Myliobatidae'
  • 'Aetoplatea is a subjective synonym of Gymnura'
  • 'Alexandrinum is a subjective synonym of Dasyatis'
  • 'Amblypristis is a subjective synonym of Propristis'
  • 'Ankistrorhynchus belongs to Sclerorhynchidae'
  • 'Ankistrorhynchus lonzeensis belongs to Ankistrorhynchus'
  • 'Anoxypristis belongs to Pristidae'
  • 'Apocopodon belongs to Myliobatidae'
  • 'Apocopodon sericeus belongs to Apocopodon'
  • 'Apterurus is a subjective synonym of Mobula'
  • 'Archaeomanta belongs to Mobulidae'
  • 'Archaeomanta melenhorsti belongs to Archaeomanta'
  • 'Archaeomanta priemi belongs to Archaeomanta'
  • 'Arechia belongs to Dasyatoidea'
  • 'Arechia arambourgi belongs to Arechia' according to Cappetta 1983
  • 'Arechia arambourgi belongs to Arechia'
  • 'Arthropterus belongs to Rhinobatidae'
  • 'Asterodermus belongs to Rhinobatidae'
  • 'Asterodermus platypterus belongs to Asterodermus'
  • 'Bates belongs to Myliobatiformes'
  • 'Batoidea is a subjective synonym of Batomorphii'
  • 'Batomorphii belongs to Euselachii'
  • 'Belemnobatis belongs to Rhinobatidae'
  • 'Belemnobatis sismondae belongs to Belemnobatis'
  • 'Brachyrhizodus belongs to Myliobatidae'
  • 'Brachyrhizodus wichitaensis belongs to Brachyrhizodus'
  • 'Breviacanthus belongs to Rhinobatidae'
  • 'Burnhamia belongs to Mobulidae'
  • 'Burnhamia fetahi belongs to Burnhamia' according to Cappetta 1985
  • 'Burnhamia fetahi belongs to Burnhamia'
  • 'Cephalopterus is a subjective synonym of Mobula'
  • 'Ceratobatis is a subjective synonym of Mobula'
  • 'Cestracion duponti belongs to Cestracion' according to Winkler 1874
  • 'Cestracion duponti is recombined as Jacquhermania duponti'
  • 'Coupatezia belongs to Dasyatoidea'
  • 'Coupatezia woutersi belongs to Coupatezia'
  • 'Ctenopristis belongs to Sclerorhynchidae'
  • 'Ctenopristis nougareti belongs to Ctenopristis'
  • 'Cyclobatidae belongs to Rajoidei'
  • 'Cyclobatis belongs to Cyclobatidae'
  • 'Cyclobatis major belongs to Cyclobatis'
  • 'Cyclobatis oligodactylus belongs to Cyclobatis'
  • 'Cyclobatis tuberculatus belongs to Cyclobatis' according to Cappetta 1980
  • 'Cyclonarce is a subjective synonym of Narcine'
  • 'Dalpiazia belongs to Sclerorhynchidae'
  • 'Dasyatidae belongs to Dasyatoidea'
  • 'Dasyatis belongs to Dasyatidae'
  • 'Dasyatis africana belongs to Dasyatis' according to Dartevelle and Casier 1959
  • 'Dasyatis africana belongs to Dasyatis'
  • 'Dasyatis branisai belongs to Dasyatis'
  • 'Dasyatis cavernosa belongs to Dasyatis' according to Probst 1877
  • 'Dasyatis cavernosa belongs to Dasyatis'
  • 'Dasyatis davisi belongs to Dasyatis'
  • 'Dasyatis hexagonalis belongs to Dasyatis'
  • 'Dasyatis hexagonalis belongs to Dasyatis' according to Arambourg 1952
  • 'Dasyatis molinoensis belongs to Dasyatis'
  • 'Dasyatis muricata belongs to Dasyatis' according to Volta 1796
  • 'Dasyatis muricata belongs to Dasyatis'
  • 'Dasyatis probsti belongs to Dasyatis' according to Cappetta 1970
  • 'Dasyatis probsti belongs to Dasyatis'
  • 'Dasyatis rugosa belongs to Dasyatis' according to Probst 1877
  • 'Dasyatis rugosa belongs to Dasyatis'
  • 'Dasyatis russelli belongs to Dasyatis'
  • 'Dasyatis schaefferi belongs to Dasyatis'
  • 'Dasyatis serralheiroi belongs to Dasyatis' according to Cappetta 1970
  • 'Dasyatis serralheiroi belongs to Dasyatis'
  • 'Dasyatis sessaoensis belongs to Dasyatis'
  • 'Dasyatis sudrei belongs to Dasyatis'
  • 'Dasyatis tetraedra belongs to Dasyatis'
  • 'Dasyatis tetraedra belongs to Dasyatis' according to Arambourg 1952
  • 'Dasyatis tricuspidatus belongs to Dasyatis'
  • 'Dasyatis ujo belongs to Dasyatis' according to Rafinesque 1810
  • 'Dasyatis ujo belongs to Dasyatis'
  • 'Dasyatis wochadunensis belongs to Dasyatis'
  • 'Dasyatoidea belongs to Myliobatiformes'
  • 'Dicerobatus is a subjective synonym of Mobula'
  • 'Dynatobatis belongs to Myliobatiformes'
  • 'Dynatobatis paranensis belongs to Dynatobatis' according to Larrazet 1886
  • 'Dynatobatis paranensis belongs to Dynatobatis'
  • 'Edestidae [misspelled as Edistidae] belongs to Eugeneodontiformes'
  • 'Elasmobranchii belongs to Chondrichthyes'
  • 'Eotorpedo belongs to Torpedinidae'
  • 'Eotorpedo jaekeli belongs to Eotorpedo' according to White 1934
  • 'Eotorpedo nolfi belongs to Eotorpedo' according to Herman 1974
  • 'Eotorpedo nolfi belongs to Eotorpedo'
  • 'Eugeneodontida is corrected as Eugeneodontiformes and belongs to Elasmobranchii'
  • 'Eunarce is a subjective synonym of Torpedo'
  • 'Euryarthra belongs to Rhinobatidae'
  • 'Euryarthra muensteri belongs to Euryarthra' according to Agassiz 1843
  • 'Fimbriotorpedo is a subjective synonym of Torpedo'
  • 'Ganopristis belongs to Sclerorhynchidae'
  • 'Ganopristis leptodon belongs to Ganopristis'
  • 'Gigantichthys numidus is recombined as Onchopristis numidus'
  • 'Goniobatis is a subjective synonym of Aetobatus'
  • 'Gonionarce is a subjective synonym of Narcine'
  • 'Gymnotorpedo is a subjective synonym of Torpedo'
  • 'Gymnura belongs to Gymnuridae'
  • 'Gymnura delpiti belongs to Gymnura'
  • 'Gymnura grootaerti belongs to Gymnura' according to Herman 1984
  • 'Gymnura grootaerti belongs to Gymnura'
  • 'Gymnura hovestadti belongs to Gymnura' according to Herman 1984
  • 'Gymnura hovestadti belongs to Gymnura'
  • 'Gymnuridae belongs to Dasyatoidea'
  • 'Heliobatis is a subjective synonym of Dasyatis'
  • 'Heterotorpedo belongs to Dasyatoidea'
  • 'Heterotorpedo fowleri belongs to Heterotorpedo' according to Ward 1983
  • 'Holorhinus is a subjective synonym of Myliobatis'
  • 'Hypnos monopterygius belongs to Hypnos' according to Shaw and Nodder 1795
  • 'Hypolophites belongs to Dasyatidae'
  • 'Hypolophites mayumbensis belongs to Hypolophites' according to Leriche 1913
  • 'Hypolophites mayumbensis belongs to Hypolophites'
  • 'Hypolophites myliobatoides belongs to Hypolophites' according to Stromer 1910
  • 'Hypolophites myliobatoides belongs to Hypolophites'
  • 'Hypolophites thaleri belongs to Hypolophites'
  • 'Hypolophodon belongs to Dasyatidae'
  • 'Hypolophus mcnultyi is recombined as Pseudohypolophus mcnultyi'
  • 'Hypolophus sylvestris is recombined as Hypolophodon sylvestris'
  • 'Igdabatis belongs to Myliobatidae'
  • 'Igdabatis sigmodon belongs to Igdabatis'
  • 'Ischyrhiza belongs to Sclerorhynchidae'
  • 'Ischyrhiza avonicola belongs to Ischyrhiza'
  • 'Ischyrhiza hartenbergeri belongs to Ischyrhiza'
  • 'Ischyrhiza mira belongs to Ischyrhiza'
  • 'Ischyrhiza nigeriensis belongs to Ischyrhiza' according to Tabaste 1963
  • 'Ischyrhiza nigeriensis belongs to Ischyrhiza'
  • 'Ischyrhiza viaudi belongs to Ischyrhiza'
  • 'Jacquhermania belongs to Gymnuridae'
  • 'Jurobatos belongs to Rhinobatidae'
  • 'Jurobatos cappettai belongs to Jurobatos' according to Thies 1983
  • 'Jurobatos cappettai belongs to Jurobatos'
  • 'Leiobatus is a subjective synonym of Urolophus'
  • 'Libanopristis belongs to Sclerorhynchidae'
  • 'Marckgrafia belongs to Sclerorhynchidae'
  • 'Marckgrafia libyca belongs to Marckgrafia'
  • 'Merabatis belongs to Dasyatoidea'
  • 'Micromesus is a subjective synonym of Rhinoptera'
  • 'Micropristis belongs to Sclerorhynchidae'
  • 'Mobula belongs to Mobulidae'
  • 'Mobula auriculata belongs to Mobula' according to Rafinesque 1810
  • 'Mobula auriculata belongs to Mobula'
  • 'Mobula loupianensis belongs to Mobula' according to Cappetta 1970
  • 'Mobula loupianensis belongs to Mobula'
  • 'Mobula pectinata belongs to Mobula' according to Capetta 1970
  • 'Mobula pectinata belongs to Mobula'
  • 'Mobulidae belongs to Mobuloidea'
  • 'Mobuloidea belongs to Myliobatiformes'
  • 'Myledaphus belongs to Rhinobatoidei'
  • 'Myledaphus bipartitus belongs to Myledaphus'
  • 'Myliobates jugosus is recombined as Myliobatis jugosus'
  • 'Myliobates striatus is recombined as Myliobatis striatus'
  • 'Myliobatidae belongs to Myliobatiformes'
  • 'Myliobatiformes belongs to Batomorphii'
  • 'Myliobatus is a misspelling of Myliobatis'
  • 'Myliobatis belongs to Myliobatidae'
  • 'Myliobatis dixoni belongs to Myliobatis'
  • 'Myliobatis maculatus belongs to Myliobatis' according to Gray 1832
  • 'Myliobatis maculatus is recombined as Aetomylaeus maculatus'
  • 'Myliobatis marginata belongs to Myliobatis' according to Saint-Hilaire 1809
  • 'Myliobatis marginata is recombined as Rhinoptera marginata'
  • 'Myliobatis nzadinensis belongs to Myliobatis' according to Dartevelle and Casier 1943
  • 'Myliobatis nzadinensis belongs to Myliobatis'
  • 'Myliobatis raouxi belongs to Myliobatis' according to Arambourg 1952
  • 'Myliobatis raouxi belongs to Myliobatis'
  • 'Myliobatis sulcidens belongs to Myliobatis' according to Dartevelle and Casier 1943
  • 'Myliobatis sulcidens belongs to Myliobatis'
  • 'Myliobatoidea belongs to Myliobatiformes'
  • 'Mylorhina is a subjective synonym of Rhinoptera'
  • 'Myriosteon is a subjective synonym of Pristis'
  • 'Narcine belongs to Narcinidae'
  • 'Narcine molini belongs to Narcine'
  • 'Narcinidae belongs to Narcinoidea'
  • 'Narcinoidea belongs to Torpediniformes'
  • 'Narcobatus is a subjective synonym of Torpedo'
  • 'Nemacanthus brevis belongs to Nemacanthus' according to Philips 1871
  • 'Nemacanthus brevis is recombined as Breviacanthus brevis'
  • 'Notastrape is a subjective synonym of Torpedo'
  • 'Onchopristis belongs to Sclerorhynchidae'
  • 'Onchopristis dunklei belongs to Onchopristis'
  • 'Onchopristis pharao belongs to Onchopristis' according to Dames 1887
  • 'Onchopristis pharao belongs to Onchopristis'
  • 'Onchosaurus belongs to Sclerorhynchidae'
  • 'Onchosaurus radicalis belongs to Onchosaurus'
  • 'Orthacanthus belongs to Xenacanthidae'
  • 'Palaeomyliobatis is a subjective synonym of Myliobatis'
  • 'Parapalaeobates belongs to Rhinobatoidei'
  • 'Parapalaeobates atlanticus belongs to Parapalaeobates' according to Arambourg 1952
  • 'Parapalaeobates atlanticus belongs to Parapalaeobates'
  • 'Pararaja belongs to Rajidae'
  • 'Peyeria belongs to Pristidae'
  • 'Platyrhina belongs to Platyrhinidae'
  • 'Platyrhinidae belongs to Rhinobatoidei'
  • 'Platyspondylus is a subjective synonym of Onchopristis'
  • 'Plinthicus belongs to Mobulidae'
  • 'Plinthicus stenodon belongs to Plinthicus'
  • 'Pristibatis is a subjective synonym of Pristis'
  • 'Pristibatys is a subjective synonym of Pristis'
  • 'Pristidae belongs to Pristoidei'
  • 'Pristioidea is corrected as Pristoidei and belongs to Rajiformes'
  • 'Pristiopsis is a subjective synonym of Pristis'
  • 'Pristis belongs to Pristidae'
  • 'Eopristis is a subjective synonym of Pristis'
  • 'Pristis amblodon belongs to Pristis'
  • 'Pristis aquitanicus belongs to Pristis'
  • 'Pristis brayi belongs to Pristis' according to Casier 1949
  • 'Pristis brayi belongs to Pristis'
  • 'Pristis caheni belongs to Pristis' according to Dartevelle and Casier 1959
  • 'Pristis caheni belongs to Pristis'
  • 'Pristis cuspidatus belongs to Pristis' according to Latham 1794
  • 'Pristis cuspidatus is recombined as Anoxypristis cuspidatus'
  • 'Pristis lathami belongs to Pristis'
  • 'Pristis olbrechtsi belongs to Pristis' according to Dartevelle and Casier 1959
  • 'Pristis olbrechtsi belongs to Pristis'
  • 'Pristis prosulcatus belongs to Pristis' according to Stromer 1905
  • 'Pristis prosulcatus belongs to Pristis'
  • 'Pristobatus is a subjective synonym of Pristis'
  • 'Promyliobatis is a subjective synonym of Myliobatis'
  • 'Propristis belongs to Pristidae'
  • 'Propristis schweinfurthi belongs to Propristis'
  • 'Protoplatyrhina belongs to Rhinobatoidei'
  • 'Protoplatyrhina renae belongs to Protoplatyrhina'
  • 'Pseudohypolophus belongs to Rhinobatoidei'
  • 'Pterocephalus is a subjective synonym of Mobula'
  • 'Pteroplatea is a subjective synonym of Gymnura'
  • 'Ptychacanthus belongs to Myliobatiformes'
  • 'Ptychacanthus faujasii belongs to Ptychacanthus'
  • 'Pucabatis belongs to Rhombodontidae'
  • 'Pucabatis hoffstetteri belongs to Pucabatis'
  • 'Pucapristis belongs to Sclerorhynchidae'
  • 'Pucapristis branisi belongs to Pucapristis'
  • 'Raineria osswaldi belongs to Raineria'
  • 'Raja belongs to Rajidae'
  • 'Raja aquila is recombined as Myliobatis aquila'
  • 'Raja batis belongs to Raja' according to Linnaeus 1758
  • 'Raja batis belongs to Raja'
  • 'Raja casieri belongs to Raja' according to Steurbaut and Herman 1978
  • 'Raja casieri belongs to Raja'
  • 'Raja ceciliae belongs to Raja' according to Steurbaut and Herman 1978
  • 'Raja ceciliae belongs to Raja'
  • 'Raja cruciata belongs to Raja' according to Lacépède 1804
  • 'Raja cruciata is recombined as Urolophus cruciata'
  • 'Raja davisi belongs to Raja' according to Fowler 1958
  • 'Raja davisi belongs to Raja'
  • 'Raja fallax is recombined as Coupatezia fallax'
  • 'Raja gentili belongs to Raja' according to Joleaud 1912
  • 'Raja gentili belongs to Raja'
  • 'Raja harrisae belongs to Raja'
  • 'Raja harrisae belongs to Raja' according to Ward 1984
  • 'Raja heinzelini belongs to Raja' according to Steurbaut and Herman 1978
  • 'Raja heinzelini belongs to Raja'
  • 'Raja louisi belongs to Raja'
  • 'Raja micura belongs to Raja' according to Schneider 1801
  • 'Raja micura is recombined as Gymnura micura'
  • 'Raja narinari belongs to Raja' according to Euphrasen 1790
  • 'Raja narinari is recombined as Aetobatus narinari'
  • 'Raja olisiponensis belongs to Raja' according to Jonet 1968
  • 'Raja olisiponensis belongs to Raja'
  • 'Raja praealba belongs to Raja' according to Arambourg 1952
  • 'Raja praealba is recombined as Merabatis praealba'
  • 'Raja rhinobatos is recombined as Rhinobatos rhinobatos'
  • 'Raja sinensis belongs to Raja' according to Lacépède 1903
  • 'Raja sinensis is recombined as Platyrhina sinensis'
  • 'Raja terhagenensis belongs to Raja' according to Steurbaut and Herman 1978
  • 'Raja terhagenensis belongs to Raja'
  • 'Rajidae belongs to Rajoidei'
  • 'Rajiformes belongs to Batomorphii'
  • 'Rajoidea is corrected as Rajoidei and belongs to Rajiformes'
  • 'Rhinobatidae belongs to Rhinobatoidei'
  • 'Rhinobatoidei belongs to Rajiformes'
  • 'Rhinobatos belongs to Rhinobatidae'
  • 'Rhinobatos beurlini belongs to Rhinobatos' according to Silva Santos 1968
  • 'Rhinobatos beurlini belongs to Rhinobatos'
  • 'Rhinobatos casieri belongs to Rhinobatos'
  • 'Rhinobatos incertus belongs to Rhinobatos'
  • 'Rhinobatos maronita belongs to Rhinobatos'
  • 'Rhinobatos picteti belongs to Rhinobatos'
  • 'Rhinobatos primarmatus belongs to Rhinobatos' according to Woodward 1889
  • 'Rhinobatos primarmatus belongs to Rhinobatos'
  • 'Rhinobatos sahnii belongs to Rhinobatos' according to Sahni and Mehrotra 1981
  • 'Rhinobatos sahnii belongs to Rhinobatos'
  • 'Rhinobatos steurbauti belongs to Rhinobatos' according to Cappetta and Nolf 1981
  • 'Rhinobatos steurbauti belongs to Rhinobatos'
  • 'Rhinobatus antunesi is recombined as Rhinobatos antunesi'
  • 'Rhinobatus bruxelliensis is recombined as Rhinobatos bruxelliensis'
  • 'Rhinobatus expansus is recombined as Pararaja expansa'
  • 'Rhinobatus laevis belongs to Rhinobatus' according to Schneider 1801
  • 'Rhinobatus laevis is recombined as Rhynchobatus laevis'
  • 'Rhinobatus obtusatus belongs to Rhinobatus' according to Costa 1864
  • 'Rhinobatus obtusatus is recombined as Rhinobatos obtusatus'
  • 'Rhinobatus tenuirostris is recombined as Rhinobatos tenuirostris'
  • 'Rhinobatus tesselatus belongs to Rhinobatus'
  • 'Rhinoptera belongs to Rhinopteridae'
  • 'Rhinoptera daviesi belongs to Rhinoptera' according to Woodward 1889
  • 'Rhinoptera daviesi is recombined as Burnhamia daviesi'
  • 'Rhinoptera prisca belongs to Rhinoptera'
  • 'Rhinoptera raeburni belongs to Rhinoptera' according to White 1934
  • 'Rhinoptera raeburni belongs to Rhinoptera'
  • 'Rhinoptera sherboni belongs to Rhinoptera' according to White 1926
  • 'Rhinoptera sherboni belongs to Rhinoptera'
  • 'Rhinopteridae belongs to Myliobatoidea'
  • 'Rhizochlatrus is a subjective synonym of Myliobatis'
  • 'Rhombodontidae belongs to Myliobatoidea'
  • 'Rhombodus belongs to Rhombodontidae'
  • 'Rhombodus binkhorsti belongs to Rhombodus'
  • 'Rhombodus bondoni belongs to Rhombodus' according to Arambourg 1952
  • 'Rhombodus bondoni belongs to Rhombodus'
  • 'Rhombodus laevis belongs to Rhombodus'
  • 'Rhombodus meridionalis belongs to Rhombodus'
  • 'Rhombodus microdon belongs to Rhombodus'
  • 'Rhombopterygia belongs to Rhinobatidae'
  • 'Rhombopterygia rajoides belongs to Rhombopterygia' according to Cappetta 1980
  • 'Rhombopterygia rajoides belongs to Rhombopterygia'
  • 'Rhynchobatidae belongs to Rhinobatoidei'
  • 'Rhynchobatus belongs to Rhynchobatidae'
  • 'Rhynchobatus pristinus belongs to Rhynchobatus' according to Probst 1877
  • 'Rhynchobatus pristinus belongs to Rhynchobatus'
  • 'Rhynchobatus vincenti belongs to Rhynchobatus' according to Jaekel 1894
  • 'Rhynchobatus vincenti belongs to Rhynchobatus'
  • 'Schizorhiza belongs to Sclerorhynchidae'
  • 'Schizorhiza stromeri belongs to Schizorhiza'
  • 'Sclerorhynchidae belongs to Sclerorhynchoidei'
  • 'Sclerorhynchoidei belongs to Rajiformes'
  • 'Sclerorhynchus belongs to Sclerorhynchidae'
  • 'Sclerorhynchus atavus belongs to Sclerorhynchus'
  • 'Sclerorhynchus hiram is recombined as Libanopristis hiram'
  • 'Sclerorhynchus solomonis is recombined as Micropristis solominis'
  • 'Spathobatis belongs to Rhinobatidae'
  • 'Spathobatis bugesiacus belongs to Spathobatis'
  • 'Spathobatis moorbergensis belongs to Spathobatis' according to Thies 1983
  • 'Spathobatis moorbergensis belongs to Spathobatis'
  • 'Spathobatis morinicus belongs to Spathobatis' according to Sauvage 1873
  • 'Spathobatis morinicus belongs to Spathobatis'
  • 'Spathobatis uppensis belongs to Spathobatis' according to Thies 1983
  • 'Spathobatis uppensis belongs to Spathobatis'
  • 'Squalus pristis belongs to Squalus' according to Linnaeus 1758
  • 'Squalus pristis is recombined as Pristis pristis'
  • 'Squatirhina belongs to Rhinobatoidei'
  • 'Squatirhina kannensis belongs to Squatirhina' according to Herman 1977
  • 'Squatirhina kannensis belongs to Squatirhina'
  • 'Squatirhina lonzeensis belongs to Squatirhina' according to Casier 1947
  • 'Squatirhina lonzeensis belongs to Squatirhina'
  • 'Stoasodon is a subjective synonym of Aetobatus'
  • 'Strophodus pygmaeus is recombined as Parapalaeobates pygmaeus'
  • 'Syrraxis is a subjective synonym of Narcine'
  • 'Tetronarcine is a subjective synonym of Torpedo'
  • 'Torpedinidae belongs to Torpedinoidea'
  • 'Torpediniformes belongs to Batomorphii'
  • 'Torpedinoidea was reranked as a superfamily and belongs to Torpediniformes'
  • 'Torpedo belongs to Torpedinidae'
  • 'Torpedo brasiliensis belongs to Torpedo' according to Olfers 1831
  • 'Torpedo brasiliensis belongs to Torpedo'
  • 'Torpedo hilgendorfi is recombined as Eotorpedo hilgendorfi'
  • 'Trikeras is a subjective synonym of Rhinoptera'
  • 'Trycera is a subjective synonym of Rhinoptera'
  • 'Trygon is a subjective synonym of Dasyatis'
  • 'Trygon jaekeli is recombined as Dasyatis jaekeli'
  • 'Trygonoptera is a subjective synonym of Urolophus'
  • 'Urobatis is a subjective synonym of Urolophus'
  • 'Urolophidae belongs to Dasyatoidea'
  • 'Urolophus belongs to Urolophidae'
  • 'Xenacanthidae belongs to Xenacanthiformes'
  • 'Xenacanthiformes belongs to Elasmobranchii'
  • 'Xiphotrygon is a subjective synonym of Dasyatis'
  • 'Zygobates studeri is recombined as Rhinoptera studeri'
  • 'Zygobatis is a subjective synonym of Rhinoptera'