The Natural Canvas Fossils / 5537 Fossil Echinoderms - Echinoids, Crinoids, Cystoids, Carpoids, Starfish and other extinct forms Purchase here: ncanvas@aol.com

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Galliaecystis?

Ordovician, England

Identified as a cornute echinoderm, we aren't so sure. This 30mm carpoid on a 63mm slab doesn't resemble Galliaecystis enough for us to be sure so it is more likely an undescribed carpoid of some kind. Quite rare no matter what genus it is.

$99