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: †Ctenaspididae

Genera: †Alainaspis – †Allocryptaspis – †Arctictenaspis – †Boothiaspis – †Ctenaspis – †Zaphoctenaspis

Name

†Ctenaspididae Kiaer, 1930

• Type genus: †Ctenaspis

References

• Elliott, D.K. & Blieck, A.R.M. 2010. A new ctenaspid (Agnatha, Heterostraci) from the Early Devonian of Nevada, with comments on taxonomy, paleobiology and paleobiogeography. Pp. 25-38 in: Elliott, D.K., Maisey, J.G., Yu, X. & Miao, D. (eds): Morphology, Phylogeny and Paleobiogeography of Fossil Fishes. Verlag Dr. Friedrich Pfeil, München. Reference page. 
• Kiaer, J. 1930. Ctenaspis, a new genus of Cyathaspidian fishes; a preliminary report. Skrifter om Svalbard og Ishavet, No. 33. Reference page. 
• Lundgren, M. & Blom, H. 2013. Phylogenetic relationships of the cyathaspidids (Heterostraci). GFF 135(1): 74–84. DOI: 10.1080/11035897.2013.770792 Reference page. 
• Van der Laan, R. 2018. Family-group names of fossil fishes. European Journal of Taxonomy 466: 1-167 DOI: 10.5852/ejt.2018.466 Reference page.