◆ディアデモドゥス・ドミニクス (絶滅) Diademodus dominicus Roelofs, Playton, Barham & Trinajstic 2015 *2015『Upper Devonian Microvertebrates from the Canning Basin, Western Australia:Brett Peter Ashworth Roelofs, Ted Playton, Milo Barham & Kate M.Trinajstic』。
◆ディアデモドゥス・ヒデイ (絶滅) Diademodus hydei Harris 1950
syn.Tiarodontus hydei (Harris 1950) Whitley 1953 *1950『Diademodus hydei, a New Fossil Shark from the Cleveland Shale:John E.Harris』。 *1953『Studies in Ichthyology 16:Gilbert Percy Whitley』。 *1953『Tiarodontus hydei, New name for Diademodus:Gilbert Percy Whitley』。
◆シアモドゥス・ヤンウィエリ (絶滅) Siamodus janvieri Long 1990 *1990『Late Devonian Chondrichthyans and Other Microvertebrate Remains from Northern Thailand:John Albert Long』。