Permian Bone - Jaw decade-2024 many of the specimens covered

many of the specimens covered in the book are available here in the shop

The 13 Specimen (SMALL) measures approximately 4" tall x 3" wide x 1" thick and contains 13 different specimens:

recovered on private land in the Hell Creek Formation

Human Heart

and beryllium

Permian Bone - Jaw decade-2024 many of the specimens coveredThis specimen is an incredible collection of jaw bones and teeth fossils dating to the Permian Period that is estimated to be around 286,000,000 years old. This chapter in life's evolutionary history marked the rise of amniotes, egg laying animals that came to dominate the surface of the Earth long before the dinosaurs. Each specimen contains six pieces of bone material from a small tetrapod found in the Richards Spur Quarry near Lawton, Oklahoma. The