†Protaspis (Protaspis) Bryant 1933 (jawless fish)
Pteraspidomorpha - Pteraspidiformes
Parent taxon: Protaspis according to R. H. Denison 1970
See also Elliott and Ilyes 1996
Sister taxa: Protaspis (Europrotaspis), Protaspis brevirostris, Protaspis cingulus, Protaspis constrictus
Subtaxa: Protaspis (Protaspis) brevispina Protaspis (Protaspis) bucheri Protaspis (Protaspis) dorfi Protaspis (Protaspis) mcgrewi
Ecology:
Distribution:
• Devonian of United States (2: Wyoming collections)
Total: 2 collections including 4 occurrences