Stereocidaris texanus
Echinoid
Lower Cretaceous
Denton, Texas, USA

Huge 84mm CAST echinoid.

This is an extremely rare echinoid in Texas especially in the condition shown.  It’s unlikely one will come up for sale because a Texas collector is either going to keep it or donate it.

Casts are affordable visual aids to fossil collectors, museum curators, and science teachers.  They are life-size copies of actual fossils which complement any fossil display.