The skeleton of Poecilospondylus francisi, a new genus and species of Pelycosauria. Bulletin of the AMNH ; v. 28, article 18.

Case, E. C. (Ermine Cowles), b. 1871.Sternberg, Charles H. (Charles Hazelius), b. 1850.2005-10-062005-10-061910http://hdl.handle.net/2246/1395p. 183-188, [1] folded leaf of plates : ill. ; 24 cm.1958291 bytesapplication/pdfen-USQH1 .A4 vol.28, art.18, 1910Poecilospondylus francisi.Pelycosauria -- Texas -- Wilbarger County.Reptiles, Fossil -- Texas -- Wilbarger County.Paleontology -- Permian -- Texas -- Wilbarger County.Paleontology -- Texas -- Wilbarger County.The skeleton of Poecilospondylus francisi, a new genus and species of Pelycosauria. Bulletin of the AMNH ; v. 28, article 18.text