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Ctenocystis colodon (Ubaghs & Robison,1988)

Middle Cambrian

Wheeler Formation

Drum Mountains

Millard County, Utah



Ubaghs, Georges and Robison, Richard A. 1988. Homalozoan echinoderms of the Wheeler Formation (Middle Cambrian) of western Utah. The Paleontological Institute, The University of Kansas. 18 p., 11 fig.


image courtesy : Nobu Tamura "All rights reserved"

Double Homalozoan echinoderms Ctenocystis colodon Cambrian Wheeler shale

€ 60,00Price
  • size: slab 10 cm x  9 cm fossil:  0,5  cm

    restorations: 0%

    Preparator: Di Sivestro Gianpaolo



    This small ancestors of Echinoderms are coming from Cambrian Wheeler Formation layers of Millard County, Utah. Ctenocystoidea is a class of bilaterally-symmetrical stem echinoderms like. 


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