Two Medicine Formation Coprolite - SOLD 1.37" fulgurite putting their formation at over

putting their formation at over 4 billion years ago

50" fossil plant from the species Macroneuropteris scheuchzeri that was recovered from a coal bed in Pennsylvania

ICHTHYOSAUR (VERTEBRA)

While these creatures themselves were massive

Balancing 10-16 metric tons across such a long frame required strong legs with semi-fixed ankles and toes

Two Medicine Formation Coprolite - SOLD 1.37" fulgurite putting their formation at overFossils come in many forms: impressions of a tree's branching limbs, a preservation of a sea creature's skeletal system, and sometimes even an animal's poop. Funny as it may seem, these coprolite fossils are tremendously helpful to paleontologists, allowing them to reconstruct an animal's diet and thus their entire ecosystem. This specimen is a large fragment of coprolite from the Two Medicine Formation in Montana. The specimen measures 1. 37" in