Eriptychiiformes

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Superclassis/Classis: †Pteraspidomorphi
Subclass: †Astraspida
Ordo: †Eriptychiiformes

Familiae: †Eriptychiidae – †Oniscolepididae

Name

†Eriptychiiformes Ørvig, 1958

Synonyms

• †Eriptychiida Ørvig, 1958

References

• Märss, T. & Karatajūtė-Talimaa, V.N. 2009. Late Silurian-Early Devonian tessellated heterostracan Oniscolepis Pander, 1856 from the East Baltic and North Timan. Estonian Journal of Earth Sciences 58(1): 43–62. DOI: 10.3176/earth.2009.1.05 Reference page. 
• Ørvig, T. 1958. Pycnaspis splendens, new genus, new species, a new ostracoderm from the Upper Ordovician of North America. Proceedings of the United States National Museum 108(3391): 1-23. DOI: 10.5479/si.00963801.108-3391.1 BHL Reference page.