Category:Ptyonius
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Domain: Eukaryota • Regnum: Animalia • Phylum: Chordata • Subphylum: Vertebrata • Infraphylum: Gnathostomata • Cladus: Osteichthyes • Cladus: Sarcopterygii • Cladus: Rhipidistia • Cladus: Tetrapodomorpha • Cladus: Eotetrapodiformes • Cladus: Elpistostegalia • Familia: †Urocordylidae • Genus: †Ptyonius
genus of the first four-limbed vertebrates and their descendants .jpg) | |||||||||||||||||||||||||||||||||
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| Taxon author | Edward Drinker Cope, 1875 | ||||||||||||||||||||||||||||||||
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Media in category "Ptyonius"
The following 5 files are in this category, out of 5 total.
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Extinct monsters and creatures of other days (6288814190).jpg 1,971 × 3,156; 1.44 MB
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Ptyonius sp.jpg 800 × 471; 327 KB
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Studies for Students The Development and Geological Relations of the Vertebrates.pdf 1,012 × 1,404, 24 pages; 1.82 MB
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