Lepidocidars is a very rare U.S. Echinoid.. they are rarely found inflated or very nice.. when they are, they are very expensive!! These are a couple of affordable examples.. they spine attachment points are easily seen, although the body of the echinoid is slightly distorted...
Last Modified 04/12/2012
(Click Photos to Enlarge)
Name: Lepidocidaris shumardiana
Geologic Age: Mississippian
Stratigraphic detail: Lower Warsaw Formation
Location: Adams County, IllinoisIllinois Echinoid 1 Price $20.00
(Click Photos to Enlarge)
Name: Lepidocidaris shumardiana
Geologic Age: Mississippian
Stratigraphic detail: Lower Warsaw Formation
Location: Adams County, IllinoisIllinois Echinoid 2 Price $20.00