Raptor Bone rockinaboxiguanodon Kazakhstan

Kazakhstan

This rock was invaded by hydrothermal mixtures which cooled to form white calcite veins

The Grateful Dead

though speculation ranges from thermoregulation to sexual dimorphism

Raptor Bone rockinaboxiguanodon KazakhstanOne of the most iconic dinosaurs of the Mesozoic, Dromaeosauridae (AKA Raptors) were fast moving, carnivorous dinosaurs that lived during the Cretaceous. With their delicate bones and possible flight abilities, it's speculated that Dromaeosauridae are closely related to modern birds. This specimen is a piece of fossilized Raptor Bone from the Hell Creek formation. It comes complete with a certificate of authenticity. All specimens measure around 1cm.