Pteraspidomorpha - Cardipeltiformes
Parent taxon: Heterostraci according to R. van der Laan 2019
Sister taxa: Amphiaspidiformes, Aporemaspis, Ariaspididae, Aserotaspis, Cardipeltida, Cardipeltidae, Ceraspidae, Corvaspidida, Corvaspidiformes, Cyathaspida, Cyathaspidiformes, Drepanaspidae, Guerichosteidae, Lepidaspidida, Lepidaspidiformes, Munchoaspis, Olbiaspidida, Palaeaspidi, Protaspidae, Psammolepis, Psammosteiformes, Pteraspidi, Pteraspidiformes, Rimasventeraspis, Strosipherus, Tesseraspidida, Tesseraspidiformes, Tolypelepidida, Tolypelepidiformes, Toombsaspis, Traquairaspidida, Traquairaspidiformes, Seretaspis, Corveolepis, Obliaspis, Anatolepsis, Yoglinia, Allocryptaspis, Alainaspis, Palaeodus, Pilolepsis, Karelosteus, Poriferaspis, Listraspis, Pionaspis, Schizosteus, Homaspidella, Steinaspis, Dyreaspis, Ennosviaspis, Archodus, Strophisterus, Asketaspis, Kiangsuaspis, Irregulariaspis, Gunaspis, Clydonaspis, Pycnaspis, Athenaegis, Grumantaspis
Subtaxa: none
Ecology:
Distribution: there are no occurrences of Cardipeltiformes in the database