Pteraspidomorpha - Olbiaspidida
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: Heterostraci according to D. V. Obruchev 1964
Sister taxa: Amphiaspidiformes, Aporemaspis, Ariaspididae, Aserotaspis, Cardipeltida, Cardipeltidae, Cardipeltiformes, Ceraspidae, Corvaspidida, Corvaspidiformes, Cyathaspida, Cyathaspidiformes, Drepanaspidae, Guerichosteidae, Lepidaspidida, Lepidaspidiformes, Munchoaspis, Palaeaspidi, Protaspidae, Psammolepis, Psammosteiformes, Pteraspidi, Pteraspidiformes, Rimasventeraspis, Strosipherus, Tesseraspidida, Tesseraspidiformes, Tolypelepidida, Tolypelepidiformes, Toombsaspis, Traquairaspidida, Traquairaspidiformes, Kiangsuaspis, Yoglinia, Poriferaspis, Schizosteus, Pionaspis, Alainaspis, Anatolepsis, Pilolepsis, Irregulariaspis, Ennosviaspis, Steinaspis, Grumantaspis, Karelosteus, Listraspis, Asketaspis, Clydonaspis, Allocryptaspis, Corveolepis, Palaeodus, Obliaspis, Athenaegis, Strophisterus, Gunaspis, Homaspidella, Dyreaspis, Aspidosteus, Seretaspis, Pycnaspis, Archodus
Subtaxa: none
Ecology:
Distribution: there are no occurrences of Olbiaspidida in the database