Placodermi - Acanthothoraci - Palaeacanthaspidae
Full reference: T. Orvig. 1975. Description, with special reference to the dermal skeleton, of a new Radotinid arthrodire from the Gedinnian of Arctic Canada. Extrait des Colloques internationaux du Centre National de la Recherche Scientifique—Problèmes actuels de Paléontologie—Evolution des Vertébrés 218:41-71
Parent taxon: Palaeacanthaspidae according to R. Denison 1978
See also Sepkoski 2002
Sister taxa: Arabosteus, Dobrowlania, Kimaspis, Kolymaspis, Kosoraspis, Palaeacanthaspis, Radotina, Sudaspis, Tlamaspis
Subtaxa: Romundina gagnieri Romundina stellina
Ecology: nektonic carnivore
Distribution:
• Devonian of Canada (3: Northwest Territories, Nunavut collections), Japan (1)
Total: 4 collections including 5 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.