Familia: †Cyathaspididae
Subfamilia: †Cyathaspidinae

Genera: †Capitaspis – †Cyathaspis – †Pionaspis

Name

†Cyathaspidinae Kiaer, 1932

• Type genus: †Cyathaspis Lankester, 1865

References

• Elliott, D.K. 2013. A new cyathaspid (Agnatha, Heterostraci) with an articulated oral cover from the Late Silurian of the Canadian Arctic. Journal of Vertebrate Paleontology 33(1): 29–34. DOI: 10.1080/02724634.2012.717568 Reference page. 
• Kiaer, J. 1932. The Downtonian and Devonian vertebrates of Spitsbergen. IV. Suborder Cyathaspida. Skrifter om Svalbard og Ishavet 52: 1–26.Reference page.