Order

Tesseraspidiformes Tarlo, 1962

Aiheeseen liittyvät julkaisut
Novitskaya L. I. 2004. Subclass Heterostraci. Fossil vertebrates of Russia and adjacent countries. Agnathans and early fisches. The reference book for palaeontologists and geologists, pp. 69-207. GEOS.
Karatajūtė-Talimaa, V. N. 1983. Early Devonian heterostracans of Severnaya Zemlya and their importance for correlations. Problemy sovremennoj paleoichtiologii, pp. 22-28. Nauka.
List of species