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
Subclassis: †Heterostraci
Ordo: †Cyathaspidiformes
Subordo: †Cyathaspidida
Familia: †Ariaspidae
Genus: †Ariaspis

Species: †A. arctata – †A. ornata – †A. parteaculeata – †A. xianfengensis

Name

†Ariaspis Wolfart, 1974

• Type species: †Ariaspis parteaculeatus Wolfart, 1974

References

• Elliott, D.K. & Swift, S. 2010. A new species of Ariaspis (Agnatha, Heterostraci) from the Late Silurian of the Canadian Arctic. Journal of Vertebrate Paleontology 30(6): 1874–1878. DOI: 10.1080/02724634.2010.521900 Reference page. 
• Wolfart, R. 1974. Die Fauna (Brachiopoda, Mollusca, Trilobita) des älteren Ober-Kambriums (Ober-Kushanian) von Dorah Shah Dad, Südost-Iran, und Surkh Bum, Zentral-Afghanistan. Geologisches Jahrbuch, Reihe B, Heft B8: 71-184. ISBN 978-3-510-96337-9 Reference page.