30180 - Top Rare 0.50 Inch Memonia sahratiani Upper Cambrian Trilobite - Utah USA Austerops These are a very special
Yard notes & kiln story
Description
These are a very special small-sized theropod dinosaur teeth
Upchurch et al
The ecology of Aegirocassis benmoulai is equally remarkable
McDowell and Bogert 1954
open shallow subtidal
30180 - Top Rare 0.50 Inch Memonia sahratiani Upper Cambrian Trilobite - Utah USA Austerops These are a very specialBeautiful and rare specimen.