Ctenocystis, an Early Echinoderm from the Cambrian
A Division
of Western Fossils,
Operated by Robert Drachuk
Operated by Robert Drachuk
Ctenocystis
Carpoid Fossil
Phylum Echinodermata; Family Ctenocystoidea
Middle Cambrian
Weeler Shale
Millard County, Utah
