Pterosaur Tooth - Classic Riker Box Specimens britishhistory as the Spanish searched for

as the Spanish searched for the source of iron being used in indigenous weapons and possible silver deposits

"Structural Analysis of Olivine in Pallasitic Meteorites: Deformation in Planetary Interiors

The world had become smaller in what seemed like an instant

For more details about the glass and the Manhattan Project please visit our long-form article "Nothing Would Ever Be the Same: Notes from the Mini Museum

replacing the worn and broken teeth at the top of the stack

Pterosaur Tooth - Classic Riker Box Specimens britishhistory as the Spanish searched forThis specimen is an individual Pterosaur tooth. It comes from the Kem Kem beds of Morocco and is associated with Coloborhynchus, a Pterosaur from the Early Cretaceous with an estimated wingspan of 5m (15ft). Pterosaur Tooth Sizing: 1. 5cm to 2. 5cm