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, Psammolepis, Psammosteiformes, Pteraspidi, Pteraspidiformes, Rimasventeraspis, Strosipherus, Tesseraspidida, Tesseraspidiformes, Tolypelepidida, Tolypelepidiformes, Toombsaspis, Traquairaspidida, Traquairaspidiformes, Ennosviaspis, Anatolepsis, Corveolepis, Strophisterus, Pionaspis, Allocryptaspis, Dyreaspis, Steinaspis, Pycnaspis, Gunaspis, Kiangsuaspis, Poriferaspis, Pilolepsis, Irregulariaspis, Yoglinia, Alainaspis, Athenaegis, Obliaspis, Archodus, Karelosteus, Homaspidella, Seretaspis, Listraspis, Asketaspis, Grumantaspis, Schizosteus, Clydonaspis
Subtaxa: none
Ecology:
Distribution: there are no occurrences of Cardipeltiformes in the database