Promastodonsaurus as Dinosaurs/Creatures in “Rise of the Dinosaurs - Part 1” - Our Ancient Past Fan Cast | myCast.io
Promastodonsaurus
Promastodonsaurus ("before Mastodonsaurus") is an extinct genus of capitosauroid temnospondyls within the family Mastodonsauridae.[1] Fossils of the genus were found in the Ischigualasto Formation of the Ischigualasto-Villa Unión Basin in northwestern Argentina.[2]
