Arizonerpeton is an extinct genus of nectridean tetrapodomorphs. It contains a single species, Arizonerpeton wellsi. It lived in what is now the Swisshelm...
4 KB (418 words) - 23:25, 15 April 2024
†Arizonella allecta – type locality for species †Arizonerpeton – type locality for genus †Arizonerpeton wellsi – type locality for species †Astartella †Astartella...
49 KB (2,845 words) - 07:48, 13 February 2024