Dinosaur Extinction Layer birds These make perfect gifts for

These make perfect gifts for those you care about or even for yourself

One of their most feared natural predators is the cougar

Mined in Santa Eulalia

This is a museum and research quality cast of a Smilodon fatalis sabertooth "tiger" skull

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Dinosaur Extinction Layer birds These make perfect gifts forThese vials contain evidence of one of the most iconic extinction events in history the asteroid impact that wiped out all non avian dinosaurs! You can clearly see the dark sediment layer, known as the K T Boundary Layer, which contains large quantities of micro meteorites and asteroidal iridium. Worldwide shipping is available and price is per 2. 5" tall vial. ~67 million years ago a massive asteroid slammed into the Gulf of Mexico, carving out a