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.[1]

References

  1. ^ 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. Bibcode:2013JVPal..33...29E. doi:10.1080/02724634.2012.717568. S2CID 130709913.


Allikas: http://en.wikipedia.org/wiki/Capitaspis
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