88264 - Top Quality 1.49 Inch Tetragramma marticense (Sea Urchin) Cretaceous KemKem_Sawfish Interesting genus with extremely variable
Yard notes & kiln story
Description
Interesting genus with extremely variable circular to oval-shaped test
it is a specimen with very little wear facet
you can perfectly appreciate the structure of the septums and tabulas of the coral
It is a piece worthy of exposure
Tooth 5: 55 mm (2
88264 - Top Quality 1.49 Inch Tetragramma marticense (Sea Urchin) Cretaceous KemKem_Sawfish Interesting genus with extremely variableNicely preserved specimen.