Rank Genus | Phylum Chordata Family †Cyathaspidae | |
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Capitaspis is an extinct genus of cyathaspidine cyathaspidid heterostracan jawless vertebrate known from the Late Silurian Somerset Island Formation (Pridolian epoch) of the Northwest Territories, Canada. It contains a single species, Capitaspis giblingi. It is most closely related to Pionaspis.
References
Capitaspis Wikipedia(Text) CC BY-SA