Osteoplax

Osteoplax is an extinct genus of prehistoric sarcopterygians or lobe-finned fish.^[1][2]

• Sarcopterygii
• List of sarcopterygians
• List of prehistoric bony fish

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Gnathostomata

• Kingdom: Animalia
• Phylum: Chordata
• Subphylum: Vertebrata

Gnathostomata

†Janusiscus †Ramirosuarezia †"Placodermi" see Placodermi Eugnathostomata Chondrichthyes see Chondrichthyes Osteichthyes †Achoania †Andreolepis †Dialipina †Entelognathus? †Guiyu †Janusiscus? †Ligulalepis †Lophosteus †Megamastax †Naxilepis †Orvikuina †Psarolepis †Ramirosuarezia? †Sparalepis †Terenolepis Actinopterygii see Actinopterygii Sarcopterygii †Ptyctolepis †Styloichthys Actinistia see Actinistia includes coelacanths Rhipidistia Dipnomorpha see Dipnomorpha includes lungfish Tetrapodomorpha see Tetrapodomorpha includes tetrapods

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