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†family Drepanaspidae (jawless fish)

Pteraspidomorpha - Drepanaspidae

Parent taxon: Heterostraci according to D. S. Jordan 1963

Sister taxa: Amphiaspidiformes, Aporemaspis, Ariaspididae, Aserotaspis, Cardipeltida, Cardipeltidae, Cardipeltiformes, Ceraspidae, Corvaspidida, Corvaspidiformes, Cyathaspida, Cyathaspidiformes, Guerichosteidae, Lepidaspidida, Lepidaspidiformes, Munchoaspis, Olbiaspidida, Palaeaspidi, Protaspidae, Psammolepis, Psammosteiformes, Pteraspidi, Pteraspidiformes, Rimasventeraspis, Strosipherus, Tesseraspidida, Tesseraspidiformes, Tolypelepidida, Tolypelepidiformes, Toombsaspis, Traquairaspidida, Traquairaspidiformes, Irregulariaspis, Gunaspis, Archodus, Ennosviaspis, Athenaegis, Dyreaspis, Steinaspis, Pycnaspis, Karelosteus, Anatolepsis, Listraspis, Pionaspis, Strophisterus, Allocryptaspis, Poriferaspis, Schizosteus, Corveolepis, Grumantaspis, Alainaspis, Aspidosteus, Kiangsuaspis, Homaspidella, Obliaspis, Yoglinia, Clydonaspis, Palaeodus, Seretaspis, Pilolepsis, Asketaspis

Subtaxa: none

Ecology:

Distribution: there are no occurrences of Drepanaspidae in the database

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