283 genera are assigned to the class REPTILIA

Order	Genus	FOP	FOS	LOP	LOS
ANASPIDA INCERTAE SEDIS	Mesosaurus	P	Leon	P	Leon
CHELONIA	Allopleuron	K	u	K	u
CHELONIA	Archelon	K	Camp-l	K	Camp-l
CHELONIA	Argillochelys	T	Eo-l	T	Eo-m
CHELONIA	Atlantochelys	K	u	K	u
CHELONIA	Bryochelys	T	Ol	T	Ol
CHELONIA	Calcarichelys	K	Camp-l	K	Camp-l
CHELONIA	Caretta	T	Eo	R
CHELONIA	Carolinochelys	T	Ol	T	Ol
CHELONIA	Catapleura	K	u	K	u
CHELONIA	Chelonia	T	Ol-u	R
CHELONIA	Chelosphargis	K	Camp	K	Camp
CHELONIA	Chelyopsis	T	Ol	T	Ol
CHELONIA	Corsochelys	K	Camp-u	K	Camp-u
CHELONIA	Cosmochelys	T	Eo-l	T	Eo-l
CHELONIA	Cratochelone	K	u	K	u
CHELONIA	Ctenochelys	K	Camp-l	K	Camp-u
CHELONIA	Cynocercas	K	u	K	u
CHELONIA	Dermochelys	T	Mi	R
CHELONIA	Desmatochelys	K	Turo-l	K	Maes
CHELONIA	Dollochelys	K	Maes-u	T	Eo-l
CHELONIA	Eochelone	T	Eo-m	T	Eo-m
CHELONIA	Eosphargis	T	Eo-l	T	Eo-l
CHELONIA	Erquelinnesia	T	Eo-l	T	Eo-l
CHELONIA	Glarichelys	T	Eo	T	Ol
CHELONIA	Glaucochelone	K	u	K	u
CHELONIA	Glyptochelone	K	u	K	u
CHELONIA	Kurobechelys	T	Mi	T	Mi
CHELONIA	Lembonax	T	Eo	T	Eo
CHELONIA	Lophochelys	K	Camp-l	K	Camp-u
CHELONIA	Neptunochelys	K	u	K	u
CHELONIA	Notochelone	K	Albi	K	Albi
CHELONIA	Oligochelone	T	Ol	T	Ol
CHELONIA	Osteopygis	K	Camp-u	T	Eo
CHELONIA	Pachychelys	T	Plio	T	Plio
CHELONIA	Peritresius	K	Maes-l	K	Maes-u
CHELONIA	Plesiochelys	J	Kimm	J	Kimm
CHELONIA	Pneumatoarthrus	K	Maes	K	Maes
CHELONIA	Porthochelys	K	Coni-u	K	Coni-u
CHELONIA	Portlandemys	J	Tith-u	J	Tith-u
CHELONIA	Prionochelys	K	Camp-l	K	Camp-u
CHELONIA	Procolpochelys	T	Eo-u	T	Mi-m
CHELONIA	Protemys	T	Eo	T	Eo
CHELONIA	Protostega	K	Ceno-u	K	Camp
CHELONIA	Psephophorus	T	Eo	T	Plio
CHELONIA	Pseudosphargis	T	Ol	T	Ol
CHELONIA	Puppigerus	T	Eo-l	T	Eo-u
CHELONIA	Rhinochelys	K	Albi	K	Ceno-u
CHELONIA	Syllomus	T	Mi-m	T	Mi-m
CHELONIA	Tasbacka	T	Than	T	Than
CHELONIA	Therezinosaurus	K	u	K	u
CHELONIA	Thinochelys	K	u	K	u
CHELONIA	Tomochelone	K	u	K	u
CHELONIA	Toxochelys	K	Coni-u	K	Maes-l
CROCODILIA	Aeolodon	J	Tith-l	J	Tith-l
CROCODILIA	Anglosuchus	J	Bajo	J	u
CROCODILIA	Capellineosuchus	K	l	K	l
CROCODILIA	Cricosaurus	J	Kimm	J	Kimm
CROCODILIA	Crocodilaemus	J	Kimm	J	Kimm
CROCODILIA	Dakosaurus	J	Oxfo	K	Haut-l
CROCODILIA	Dyrosaurus	K	Maes	T	Eo-m-l
CROCODILIA	Enaliosuchus	K	Nc	K	Nc
CROCODILIA	Gavialinum	J	Bath	J	Bath
CROCODILIA	Geosaurus	J	Kimm	K	Nc
CROCODILIA	Gnathosaurus	J	Tith-l	J	Tith-l
CROCODILIA	Haematosaurus	J	Kimm-u	J	Kimm-u
CROCODILIA	Heterosaurus	K	Nc	K	Nc
CROCODILIA	Hyposaurus	K	Maes	K	Maes
CROCODILIA	Machinosaurus	J	m	J	Tith
CROCODILIA	Metriorhynchus	J	Call-l	J	Tith-u
CROCODILIA	Mycterosuchus	J	Call	J	Call
CROCODILIA	Peipesuchus	J	u	J	u
CROCODILIA	Pelagosaurus	J	Plie	J	Toar-l
CROCODILIA	Pholidosaurus	J	Tith-u	K	Vala
CROCODILIA	Phosphatosaurus	T	Eo	T	Eo
CROCODILIA	Platysuchus	J	Plie	J	Plie
CROCODILIA	Rhabdognathus	T	Eo-l	T	Eo-l
CROCODILIA	Rhytisodon	K	Nc	K	Nc
CROCODILIA	Sarcosuchus	K	l	K	l
CROCODILIA	Sokotosaurus	K	Maes	T	Eo-l
CROCODILIA	Stenosaurus	J	Toar-l	J	Tith-u
CROCODILIA	Suchosaurus	K	Vala	K	Apti
CROCODILIA	Sunosuchus	J	u	J	u
CROCODILIA	Teleidosaurus	J	Bath-l	J	Bath-l
CROCODILIA	Teleorhinus	K	l	K	u
CROCODILIA	Teleosaurus	J	Sine	J	Tith-u
CROCODILIA	Wurnosaurus	T	Eo-l	T	Eo-l
ICHTHYOSAURIA	Brachypterygius	J	Tith-l	J	Tith-u
ICHTHYOSAURIA	Californosaurus	Tr	u	Tr	u
ICHTHYOSAURIA	Caypullisaurus	J	Tith-l	J	Tith-l
ICHTHYOSAURIA	Chaohusaurus	Tr	Olen	Tr	Olen
ICHTHYOSAURIA	Chensaurus	Tr	Olen-u	Tr	Olen-u
ICHTHYOSAURIA	Chonespondylus	Tr	m	Tr	m
ICHTHYOSAURIA	Cymbospondylus	Tr	Olen	Tr	Ladi-l
ICHTHYOSAURIA	Delphinosaurus	Tr	u	Tr	u
ICHTHYOSAURIA	Eurhinosaurus	J	Toar-l	J	Toar-l
ICHTHYOSAURIA	Excalibosaurus	J	Sine-l	J	Sine-l
ICHTHYOSAURIA	Grendelius	J	Kimm	J	Kimm
ICHTHYOSAURIA	Grippia	Tr	Olen-u	Tr	Olen-u
ICHTHYOSAURIA	Himalayosaurus	Tr	u	Tr	u
ICHTHYOSAURIA	Hudsonelpidia	Tr	Nori-l	Tr	Nori-l
ICHTHYOSAURIA	Ichthyosaurus	J	Hett	J	Plie
ICHTHYOSAURIA	Leptopterygius	Tr	Rhae	J	Toar-l
ICHTHYOSAURIA	Macropterygius	J	m	K	l
ICHTHYOSAURIA	Merriamia	Tr	u	Tr	u
ICHTHYOSAURIA	Mixosaurus	Tr	Anis-l	Tr	Ladi-u
ICHTHYOSAURIA	Naanchangasaurus	Tr	m	Tr	m
ICHTHYOSAURIA	Nannopterygius	J	Tith-l	J	Tith-l
ICHTHYOSAURIA	Omphalosaurus	Tr	Olen-u	Tr	Anis
ICHTHYOSAURIA	Ophthalmosaurus	J	Call	J	Tith-u
ICHTHYOSAURIA	Pessosaurus	Tr	m	Tr	m
ICHTHYOSAURIA	Phalarodon	Tr	Anis	Tr	Anis
ICHTHYOSAURIA	Platypterygius	K	Nc	K	Ceno-l
ICHTHYOSAURIA	Protoichthyosaurus	J	Hett-l	J	Hett-l
ICHTHYOSAURIA	Shastasaurus	Tr	Carn	Tr	Nori
ICHTHYOSAURIA	Shonisaurus	Tr	Carn	Tr	Nori
ICHTHYOSAURIA	Simbirshiasaurus	K	Haut	K	Haut
ICHTHYOSAURIA	Stenopterygius	J	Toar-l	J	Toar-l
ICHTHYOSAURIA	Svalbardosaurus	Tr	l	Tr	l
ICHTHYOSAURIA	Temnodontosaurus	J	Sine	J	Toar
ICHTHYOSAURIA	Toretocnemus	Tr	u	Tr	u
ICHTHYOSAURIA	Utatsusaurus	Tr	Olen-u	Tr	Olen-u
NOTOSAURIA	Anarosaurus	Tr	Anis	Tr	Anis
NOTOSAURIA	Ceresiosaurus	Tr	Ladi-l	Tr	Ladi-l
NOTOSAURIA	Corosaurus	Tr	Olen	Tr	Olen
NOTOSAURIA	Cymatosaurus	Tr	Anis-l	Tr	Ladi-l
NOTOSAURIA	Dactylosaurus	Tr	Anis	Tr	Anis
NOTOSAURIA	Deirosaurus	Tr	m	Tr	m
NOTOSAURIA	Elmosaurus	Tr	m	Tr	m
NOTOSAURIA	Hupehsuchus	Tr	Anis	Tr	Anis
NOTOSAURIA	Keichousaurus	Tr	Anis	Tr	Anis
NOTOSAURIA	Kwangsisaurus	Tr	Olen	Tr	Olen
NOTOSAURIA	Lariosaurus	Tr	Anis-u	Tr	Ladi-u
NOTOSAURIA	Metanothosaurus	Tr	Olen	Tr	Olen
NOTOSAURIA	Nanchangosaurus	Tr	Anis	Tr	Anis
NOTOSAURIA	Neusticosaurus	Tr	Ladi-l	Tr	Carn-l
NOTOSAURIA	Nothosaurus	Tr	Anis-m	Tr	Carn-u
NOTOSAURIA	Pachypleurosaurus	Tr	Ladi-l	Tr	Ladi-u
NOTOSAURIA	Paranothosaurus	Tr	Ladi-l	Tr	Ladi-l
NOTOSAURIA	Parthanosaurus	Tr	Ladi	Tr	Ladi
NOTOSAURIA	Phygosaurus	Tr	Ladi-u	Tr	Ladi-u
NOTOSAURIA	Pontopus	Tr	u	Tr	u
NOTOSAURIA	Proneusticosaurus	Tr	m	Tr	m
NOTOSAURIA	Psilotrachelosaurus	Tr	m	Tr	m
NOTOSAURIA	Serpianosaurus	Tr	Ladi-l	Tr	Ladi-l
NOTOSAURIA	Shingyisaurus	Tr	m	Tr	m
NOTOSAURIA	Silvestrosaurus	Tr	Ladi-l	Tr	Ladi-l
NOTOSAURIA	Simosaurus	Tr	Ladi-l	Tr	Ladi-u
PLACODONTIA	Chelyposuchus	Tr	Nori	Tr	Nori
PLACODONTIA	Cyamodus	Tr	Anis-l	Tr	Ladi-l
PLACODONTIA	Helveticosaurus	Tr	Anis-u	Tr	Ladi-l
PLACODONTIA	Henodus	Tr	Carn-l	Tr	Carn-l
PLACODONTIA	Negevodus	Tr	Anis-l	Tr	Anis-l
PLACODONTIA	Paraplacodus	Tr	Anis-u	Tr	Ladi-u
PLACODONTIA	Placochelyanus	Tr	Nori	Tr	Nori
PLACODONTIA	Placochelys	Tr	Carn-l	Tr	Carn-l
PLACODONTIA	Placodus	Tr	Olen-u	Tr	Ladi-l
PLACODONTIA	Protenodontosaurus	Tr	Carn	Tr	Carn
PLACODONTIA	Psephoderma	Tr	Nori	Tr	Rhae
PLACODONTIA	Psephosaurus	Tr	Anis-l	Tr	Rhae
PLACODONTIA	Saurosphargis	Tr	Anis	Tr	Anis
PLESIOSAURIA	Alzadasaurus	K	l	K	Turo
PLESIOSAURIA	Aphrosaurus	K	u	K	Maes-u
PLESIOSAURIA	Aptychodon	K	u	K	u
PLESIOSAURIA	Archaeonectrus	J	l	J	l
PLESIOSAURIA	Aristonectes	K	Maes	K	Maes
PLESIOSAURIA	Bishanopliosaurus	J	Toar	J	Toar
PLESIOSAURIA	Brachauchenius	K	u	K	u
PLESIOSAURIA	Brancasaurus	K	Berr	K	l
PLESIOSAURIA	Brimosaurus	K	u	K	u
PLESIOSAURIA	Cimoliasaurus	K	Apti	K	Maes-u
PLESIOSAURIA	Colymbosaurus	J	Tith-l	J	Tith-l
PLESIOSAURIA	Cryptoclidus	J	Call-l	J	Call-l
PLESIOSAURIA	Discosaurus	K	u	K	u
PLESIOSAURIA	Dolichorhynchops	K	l	K	Sn
PLESIOSAURIA	Elasmosaurus	K	Turo-l	K	Sn
PLESIOSAURIA	Embaphias	K	u	K	u
PLESIOSAURIA	Eretmosaurus	Tr	Rhae	J	l
PLESIOSAURIA	Eurycleidus	J	Hett	J	Hett
PLESIOSAURIA	Eurysaurus	J	m	J	m
PLESIOSAURIA	Fresnosaurus	K	Maes-u	K	Maes-u
PLESIOSAURIA	Gymocetus	K	u	K	u
PLESIOSAURIA	Hexatarsostinus	J	l	J	l
PLESIOSAURIA	Hunosaurus	K	u	K	u
PLESIOSAURIA	Hydralmosaurus	K	u	K	u
PLESIOSAURIA	Hydrotherosaurus	K	u	K	Maes-u
PLESIOSAURIA	Iserosaurus	K	u	K	u
PLESIOSAURIA	Kimmerosaurus	J	Tith-l	J	Tith-l
PLESIOSAURIA	Kronosaurus	K	l	K	l
PLESIOSAURIA	Leptocleidus	K	Nc	K	Barr
PLESIOSAURIA	Leurospondylus	K	u	K	Maes-l
PLESIOSAURIA	Liopleurodon	J	Bath	J	Tith-u
PLESIOSAURIA	Macroplata	J	l	J	l
PLESIOSAURIA	Maresaurus	J	Bajo-l	J	Bajo-l
PLESIOSAURIA	Mauisaurus	K	u	K	Maes
PLESIOSAURIA	Megalneusaurus	J	u	J	u
PLESIOSAURIA	Microcleidus	J	Toar-l	J	Toar-l
PLESIOSAURIA	Morenosaurus	K	u	K	Maes-u
PLESIOSAURIA	Muraenosaurus	J	Call	J	Oxfo
PLESIOSAURIA	Nothosaurops	K	u	K	u
PLESIOSAURIA	Ogmodirus	K	u	K	u
PLESIOSAURIA	Oligosimus	K	u	K	u
PLESIOSAURIA	Orophosaurus	K	u	K	u
PLESIOSAURIA	Pantosaurus	J	u	J	u
PLESIOSAURIA	Peloneustes	J	l	J	Call
PLESIOSAURIA	Peyerus	K	l	K	l
PLESIOSAURIA	Picrocleidus	J	u	J	u
PLESIOSAURIA	Piptomerus	K	u	K	u
PLESIOSAURIA	Piratosaurus	K	u	K	u
PLESIOSAURIA	Pistosaurus	Tr	Anis-u	Tr	Anis-u
PLESIOSAURIA	Plesiosaurus	Tr	Rhae	J	Toar
PLESIOSAURIA	Pliosaurus	J	l	J	Tith-l
PLESIOSAURIA	Polycotylus	K	Camp-l	K	Maes
PLESIOSAURIA	Polyptychodon	K	Albi-u	K	Sant-l
PLESIOSAURIA	Rhaeticonia	Tr	m	Tr	m
PLESIOSAURIA	Rhomaleosaurus	J	Hett	J	Toar-u
PLESIOSAURIA	Scanisaurus	K	u	K	u
PLESIOSAURIA	Scarrisaurus	K	l	K	l
PLESIOSAURIA	Seeleyosaurus	J	l	J	l
PLESIOSAURIA	Simolestes	J	Bajo-u	J	Tith
PLESIOSAURIA	Sthenarosaurus	J	l	J	l
PLESIOSAURIA	Stretosaurus	J	u	J	Tith-l
PLESIOSAURIA	Styxosaurus	K	Sn	K	Sn
PLESIOSAURIA	Sulmosaurus	K	u	K	u
PLESIOSAURIA	Taphrosaurus	K	u	K	Maes
PLESIOSAURIA	Thalassomedon	K	u	K	u
PLESIOSAURIA	Thaumatosaurus	J	l	J	m
PLESIOSAURIA	Tremamesacleis	J	u	J	u
PLESIOSAURIA	Tricleidus	J	Call	J	u
PLESIOSAURIA	Trinacromerum	K	Albi	K	Albi
PLESIOSAURIA	Tuarangisaurus	K	Camp	K	Maes
PLESIOSAURIA	Turneria	K	Maes	K	Maes
PLESIOSAURIA	Uronautes	K	u	K	u
PLESIOSAURIA	Woolungasaurus	K	l	K	l
PLESIOSAURIA	Yuzhoupliosaurus	J	m	J	m
SPHEODONTIA	Palaeopleurosaurus	J	Toar-l	J	Toar-l
SPHEODONTIA	Pleurosaurus	K	Berr	K	Berr
SQUAMATA	Acrochordus	T	Mi-m	R
SQUAMATA	Acteosaurus	K	Turo	K	Turo
SQUAMATA	Aigialosaurus	K	Turo	K	Turo
SQUAMATA	Amphekepubis	K	u	K	u
SQUAMATA	Amphorosteus	K	u	K	u
SQUAMATA	Angolosaurus	K	u	K	u
SQUAMATA	Anomalopsis	T	Eo-l	T	Eo-l
SQUAMATA	Archaeophis	T	Eo-l	T	Eo-l
SQUAMATA	Carinodens	K	u	K	Maes
SQUAMATA	Carsosaurus	K	Turo	K	Turo
SQUAMATA	Clidastes	K	Sant	K	Camp-l
SQUAMATA	Coniasaurus	K	Ceno-u	K	Turo-u
SQUAMATA	Dolichosaurus	K	Ceno	K	Turo-l
SQUAMATA	Dollosaurus	K	u	K	u
SQUAMATA	Ectenosaurus	K	Sn	K	Sn
SQUAMATA	Eidolosaurus	K	Turo	K	Turo
SQUAMATA	Globidens	K	Camp-l	K	Maes
SQUAMATA	Goronyosaurus	K	Maes	K	Maes
SQUAMATA	Hainosaurus	K	Camp-l	K	Maes
SQUAMATA	Halisaurus	K	Camp-l	K	Maes-l
SQUAMATA	Holocodus	K	u	K	u
SQUAMATA	Leiodon	K	Ceno-u	K	Maes
SQUAMATA	Mosasaurus	K	Camp-l	K	Maes-u
SQUAMATA	Nigerophis	T	Dani	T	Eo-m-l
SQUAMATA	Opetiosaurus	K	Turo	K	Turo
SQUAMATA	Palaeophis	K	Maes	T	Eo-m-l
SQUAMATA	Platecarpus	K	Sant	K	Camp-u
SQUAMATA	Plesiotylosaurus	K	Maes-u	K	Maes-u
SQUAMATA	Plioplatecarpus	K	Camp-u	K	Maes-l
SQUAMATA	Plotosaurus	K	Maes-u	K	Maes-u
SQUAMATA	Pontosaurus	K	l	K	l
SQUAMATA	Proaigialosaurus	J	Tith-l	J	Tith-l
SQUAMATA	Prognathodon	K	Camp-l	K	Maes-l
SQUAMATA	Pterosphenus	T	Eo-m-u	T	Eo-u
SQUAMATA	Russellophis	T	Eo-l	T	Eo-l
SQUAMATA	Selmasaurus	K	Camp-l	K	Maes
SQUAMATA	Simoliophis	K	Ceno	K	Ceno
SQUAMATA	Taniwhasaurus	K	u	K	u
SQUAMATA	Tylosaurus	K	Sant-u	K	Camp-l
SQUAMATA	Vialorophis	T	Than	T	Than
SQUAMATA	Woutersophis	T	Eo-m-l	T	Eo-m-l
THALATTOSAURIA	Askeptosaurus	Tr	Ladi-l	Tr	Ladi-l
THALATTOSAURIA	Clarazia	Tr	Ladi-l	Tr	Ladi-l
THALATTOSAURIA	Hescheleria	Tr	Ladi-l	Tr	Ladi-l
THALATTOSAURIA	Nectosaurus	Tr	Carn	Tr	Carn
THALATTOSAURIA	Thalattosaurus	Tr	Carn	Tr	Carn

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FOP = Period of first occurrence
FOS = Stage of first occurrence
LOP = Period of last occurrence
LOS = Stage of last occurrence

Stage abbreviations follow Sepkoski (2002).