07476 - Top Beautiful 0.91 Inch Heliophora orbicularis (Urchin) Upper Pliocene Agoudal See also Arambourg 1940
Yard notes & kiln story
Description
See also Arambourg 1940
Squamata Oppel
Brochantitie forms mainly in exposed areas where weathering prevents accumulation copper ions and enhancement in the acidity of water films
The Fezouata Formation occurs in the lower part of the Lower to lower Middle Ordovician Outer Feijas Group
Awesome well prepared complete mosasaur skull
07476 - Top Beautiful 0.91 Inch Heliophora orbicularis (Urchin) Upper Pliocene Agoudal See also Arambourg 1940Interesting genus with extremely variable circular to oval shaped test. Beautiful sand dollar urchin.