†family Olbiaspididae Obruchev 1964 (jawless fish)
Pteraspidomorpha - Cyathaspidiformes - Olbiaspididae
Full reference: D. V. Obruchev. 1964. Branch Agnatha. In D. V. Obruchev (ed.), Fundamentals of Paleontology. Vol. XI. Agnatha, Pisces. Izdatel'stvo "Nauka", Moscow 36-167
Parent taxon: Amphiaspidoidei according to R. van der Laan 2019
See also Obruchev 1964
Sister taxa: Amphiaspididae, Angaraspididae, Edaphaspididae, Gabreyaspididae
Subtaxa: Kureykaspis Olbiaspis
Type: Olbiaspis
Ecology: planktonic suspension feeder
Distribution:
• Devonian of the Russian Federation (4 collections)
Total: 4 collections including 6 occurrences