07477 - Top Beautiful 0.85 Inch Heliophora orbicularis (Urchin) Upper Pliocene Enchodus vertebrae a large eccentric and recurved
Yard notes & kiln story
Description
a large eccentric and recurved apical nubbin
Impressive natural association of these two teeth of large marine reptiles that lived together
California
Canada (6: Alberta
Anetoceras medvezhense
07477 - Top Beautiful 0.85 Inch Heliophora orbicularis (Urchin) Upper Pliocene Enchodus vertebrae a large eccentric and recurvedInteresting genus with extremely variable circular to oval shaped test. Beautiful sand dollar urchin.