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THE TETRAPODA STORY: FROM FISH TO REPTILES
This page covers the earliest of the "amphibians," from their fishy tetrapodomorph origins to their conquest of dry land in reptiliomorph form.
Tetrapodomorpha †Kenichthys | |
Tetrapodomorpha | Rhizodontida †Hongyu | |
Tetrapodomorpha | Rhizodontida †Gooloogongia | |
Tetrapodomorpha | Rhizodontida †Barameda | |
Tetrapodomorpha | Rhizodontida †Sauripterus | |
Tetrapodomorpha | Rhizodontida †Screbinodus | |
Tetrapodomorpha | Rhizodontida †Rhizodus | |
Tetrapodomorpha | Rhizodontida †Strepsodus | |
Tetrapodomorpha | Megalichtyiformes | Osteolepididae †Gogonasus | |
Tetrapodomorpha | Megalichtyiformes | Osteolepididae †Gyroptychius | |
Tetrapodomorpha | Megalichtyiformes | Osteolepididae †Osteolepis | |
Tetrapodomorpha | Megalichtyiformes | Osteolepididae †Medoevia | |
Tetrapodomorpha | Megalichtyiformes | Canowindridae †Marsdenichthys | |
Tetrapodomorpha | Megalichtyiformes | Canowindridae †Canowindra | |
Tetrapodomorpha | Megalichtyiformes | Canowindridae †Koharalepis | |
Tetrapodomorpha | Megalichtyiformes | Canowindridae †Beelarongia | |
Tetrapodomorpha | Megalichtyiformes | Megalichthyidae †Palatinichthys | |
Tetrapodomorpha | Megalichtyiformes | Megalichthyidae †Megalichthys | |
Tetrapodomorpha | Megalichtyiformes | Megalichthyidae †Ectosteorhachis | |
Tetrapodomorpha | Megalichtyiformes | Megalichthyidae †Cladarosymblema | |
Tetrapodomorpha | Megalichtyiformes | Megalichthyidae †Segoerichthys | |
Tetrapodomorpha | Megalichtyiformes | Megalichthyidae †Askerichthys | |
Tetrapodomorpha | Megalichtyiformes | Megalichthyidae †Mahalalepis | |
Tetrapodomorpha | Eotetrapodiformes | Tristichopteridae †Spodichthys | |
Tetrapodomorpha | Eotetrapodiformes | Tristichopteridae †Tristichopterus | |
Tetrapodomorpha | Eotetrapodiformes | Tristichopteridae †Eusthenopteron | |
Tetrapodomorpha | Eotetrapodiformes | Tristichopteridae †Jarvikina | |
Tetrapodomorpha | Eotetrapodiformes | Tristichopteridae †Cabonnichthys | |
Tetrapodomorpha | Eotetrapodiformes | Tristichopteridae †Mandageria | |
Tetrapodomorpha | Eotetrapodiformes | Tristichopteridae †Eusthenodon | |
Tetrapodomorpha | Eotetrapodiformes †Tinirau | |
Tetrapodomorpha | Eotetrapodiformes †Platycephalichthys | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia †Panderichthys | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Metaxygnathus | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Tiktaalik | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Elpistostege | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Elginerpeton | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Ventastega | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Acanthostega | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Ichthyostega | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Tulerpeton | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Obruchevichthys | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Hynerpeton | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Densignathus | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Sinostega | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Jakubsonia | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Ymeria | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Aytonerpeton | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Perittodus | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Diploradus | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Doragnathus | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Sigournea | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Koilops | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali †Crassigyrinus | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali | Whatcheeriidae †Ossinodus | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali | Whatcheeriidae †Pederpes | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali | Whatcheeriidae †Whatcheeria | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali | Colosteidae †Colosteus | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali | Colosteidae †Deltaherpeton | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali | Colosteidae †Greererpeton | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali | Colosteidae †Pholidogaster | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali | Baphetidae †Baphetes | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali | Baphetidae | Loxommatinae †Kyrinion | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali | Baphetidae | Loxommatinae †Loxomma | |
Tetrapodomorpha | Eotetrapodiformes | Elpistostegalia | Stegocephali | Baphetidae | Loxommatinae †Megalocephalus | |
Tetrapoda †Eucritta | |
Tetrapoda | Temnospondyli †Balanerpeton | |
Tetrapoda | Temnospondyli †Capetus | |
Tetrapoda | Temnospondyli †Saharastega | |
Tetrapoda | Temnospondyli | Edopoidea | Edopidae †Edops | |
Tetrapoda | Temnospondyli | Edopoidea | Cochleosauridae †Procochleosaurus | |
Tetrapoda | Temnospondyli | Edopoidea | Cochleosauridae †Adamanterpeton | |
Tetrapoda | Temnospondyli | Edopoidea | Cochleosauridae | Cochleosaurinae †Cochleosaurus | |
Tetrapoda | Temnospondyli | Edopoidea | Cochleosauridae | Cochleosaurinae †Nigerpeton | |
Tetrapoda | Temnospondyli | Edopoidea | Cochleosauridae | Cochleosaurinae †Chenoprosopus | |
 EUTEMNOSPONDYLI | |
Tetrapoda | Reptiliomorpha †Silvanerpeton | |
Tetrapoda | Reptiliomorpha †Eldeceeon | |
Tetrapoda | Reptiliomorpha †Casineria | |
Tetrapoda | Reptiliomorpha †Caerohachis | |
Tetrapoda | Reptiliomorpha †Eoherpeton | |
Tetrapoda | Reptiliomorpha †Solenodonsaurus | |
Tetrapoda | Reptiliomorpha | Embolomeri †Proterogyrinus | |
Tetrapoda | Reptiliomorpha | Embolomeri †Archeria | |
Tetrapoda | Reptiliomorpha | Embolomeri †Pholiderpeton | |
Tetrapoda | Reptiliomorpha | Embolomeri †Anthracosaurus | |
Tetrapoda | Reptiliomorpha | Gephyrostegidae †Gephyrostegus | |
Tetrapoda | Reptiliomorpha | Gephyrostegidae †Brukterpeton | |
Tetrapoda | Reptiliomorpha | Gephyrostegidae †Eusauropleura | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha †Biarmica | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha †Enosuchus | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha †Kotlassia | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha †Leptoropha | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha †Microphon | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha †Nyctiboetus | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha †Utegenia | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha †Waggoneria | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha | Seymouriidae †Seymouria | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha | Karpinskiosauridae †Karpinskiosaurus | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha | Discosauridae †Ariekanerpeton | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha | Discosauridae †Discosauriscus | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha | Discosauridae †Makowsia | |
Tetrapoda | Reptiliomorpha | Seymouriamorpha | Discosauridae †Spinarerpeton | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Batropeites | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Tuditanus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Pantylus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Stegotretus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Asaphestera | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Saxonerpeton | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Hapsidopareion | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Micraroter | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Pelodosotis | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Rhynchonkos | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Cardiocephalus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Euryodus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Microbrachis | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Hyloplesion | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Microsauria †Odonterpeton | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Lysorophia †Brachydectes | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Acherontiscidae †Acherontiscus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Adelospondyli †Adelospondylus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Adelospondyli †Adelogyrinus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Adelospondyli †Dolichopareias | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli †Scincosaurus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli | Nectridea †Keraterpeton | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli | Nectridea †Batrachiderpeton | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli | Nectridea †Diceratosaurus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli | Nectridea †Diplocaulus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli | Nectridea †Diploceraspis | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli | Nectridea †Ptyonius | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli | Nectridea †Saurolpeura | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli | Nectridea †Urocordylus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli | Aistopoda †Lethiscus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli | Aistopoda †Oestocephalus | |
Tetrapoda | Reptiliomorpha | Lepospondyli | Holospondyli | Aistopoda †Phlegethontia | |
Tetrapoda | Reptiliomorpha | Diadectomorpha | Diadectidae †Alveusdectes | |
Tetrapoda | Reptiliomorpha | Diadectomorpha | Diadectidae †Ambedus | |
Tetrapoda | Reptiliomorpha | Diadectomorpha | Diadectidae †Desmatodon | |
Tetrapoda | Reptiliomorpha | Diadectomorpha | Diadectidae †Diadectes | |
Tetrapoda | Reptiliomorpha | Diadectomorpha | Diadectidae †Diasparactus | |
Tetrapoda | Reptiliomorpha | Diadectomorpha | Diadectidae †Oradectes | |
Tetrapoda | Reptiliomorpha | Diadectomorpha | Diadectidae †Orobates | |
Tetrapoda | Reptiliomorpha | Diadectomorpha | Diadectidae †Phanerosaurus | |
Tetrapoda | Reptiliomorpha | Diadectomorpha | Diadectidae †Stephanospondylus | |
Tetrapoda | Reptiliomorpha | Diadectomorpha | Limnoscelidae †Limnoscelis | |
Tetrapoda | Reptiliomorpha | Diadectomorpha | Tseajaiidae †Tseajaia | |
SYNAPSIDA | |
SAUROPSIDA |
