Full reference: L. Agassiz. 1843. Recherches Sur Les Poissons Fossiles. Tome I (18me livraison) xxxii-188
Parent taxon: Heterostraci according to A. R. M. Blieck et al. 2002
See also Jordan 1963
Sister taxa: Amphiaspidiformes, Aporemaspis, Ariaspididae, Cardipeltida, Cardipeltidae, Cardipeltiformes, Ceraspidae, Corvaspidida, Corvaspidiformes, Cyathaspida, Cyathaspididae, Cyathaspidiformes, Drepanaspidae, Lepidaspidida, Lepidaspidiformes, Olbiaspidida, Palaeaspidi, Protaspidae, Psammosteiformes, Pteraspidi, Pteraspidiformes, Strosipherus, Tesseraspidida, Tesseraspidiformes, Thelodontidae, Tolypelepidida, Tolypelepidiformes, Traquairaspidida, Traquairaspidiformes
Subtaxa: none
Ecology:
Distribution:
• Devonian of Belarus (1 collection), Estonia (4), Latvia (3), the Russian Federation (3)
Total: 11 collections including 13 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.