†family Tolypaspidae Kiaer 1932 (jawless fish)
Pteraspidomorpha - Cyathaspidei - Tolypaspidae
Full reference: J. Kiaer. 1932. The Downtonian and Devonian vertebrates of Spitsbergen. IV, Suborder Cyathaspida. Skrifter Om Svalbard Og Ishavet 52:1-26
Parent taxon: Cyathaspidei according to J. Kiaer 1932
See also Van Der Laan 2019
Sister taxa: Diplaspidae, Traquairaspidae
Subtaxa: Tolypaspis
Type: Tolypaspis
Ecology:
Distribution: there are no occurrences of Tolypaspidae in the database