3 Echinoid Fossils
Leptosalenia texana Credner, Cretaceous Period
Trinity Group, Middle Glen Rose Formation
Comal County, TX
Well-preserved echinoid (aka sea urchin) fossils. Relatives of sand dollars, crinoids (aka sea lillies) and sea stars.
Sold as a group of 3. Each is about 3/4″ diameter x 1/2″ tall. Photo is sample.