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Cephalaspidae
Cephalaspis tenuicornis
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Osteostraci
Subclass:	†Cornuata
Order:	†Cephalaspidida
Family:	†Cephalaspidae Huxley 1861
Genera
†Cephalaspis †Didymaspis Lankester 1867 †Eukeraspis Lankester 1870 †Witaaspis

Cephalaspidae is an extinct family of jawless fish in the class Osteostraci.

References

• J. A. Moy-Thomas and R. S. Mile. 1971. Palaeozoic Fishes
• T. H. Huxley. 1861. Preliminary essay upon the systematic arrangement of the fishes of the Devonian Epoch. Memoirs of the Geological Survey of Great Britain, decade 10 23:1-40

External links

• "Cephalaspidae". The Encyclopedia of Life.
• Cephalaspidae at fossilworks.org (retrieved 16 April 2016)

v t e Osteostraci
Kingdom: Animalia Phylum: Chordata Subphylum: Vertebrata
Osteostraci Hemicyclaspis Ungulaspis Ateleaspididae Aceraspis Ateleaspis Hirella Cornuata Camptaspis Cephalaspis Hildenaspis Janaspis Mimetaspis Pattenaspis Waengsjoeaspis Yvonaspis Zychaspis Benneviaspidida Benneviaspis Ectinaspis Hoelaspis Securiaspis Severaspis Boreaspididae Belonaspis Boreaspis Hapilaspis Spatulaspis Tauraspis Thyestiida Aestiaspis Auchenaspis Dartmuthia Didymaspis Ilemoraspis Procephalaspis Saaremaspis Thyestes Tyriaspis Witaaspis Kiaeraspididae Acrotomaspis Axinaspis Gustavaspis Kiaeraspis Nectaspis Norselaspis Tremataspididae Dobraspis Oeselaspis Sclerodus Tannuaspis Timanaspis Tremataspis Zenaspidida Spangenhelmaspis Wladysagitta Parameteoraspididae Balticaspis Escuminaspis Levesquaspis Parameteoraspis Trewinia Superciliaspididae Dentapelta Glabrapelta Superciliaspis Scolenaspididae Machairaspis Scolenaspis Ukrainaspis Zenaspididae Diademaspis Stensiopelta Tegaspis Zenaspis
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