Mosasaur Jaw in Matrix

Mosasaur Jaw in MatrixA well preserved Mosasaur jaw with teeth still attached, embedded in its original matrix. It has been expertly stabilized for preservation. No repair or restoration. Mosasaurs were the rulers of the Late Cretaceous seas, and they earned that title completely. While dinosaurs dominated the land and pterosaurs owned the skies, mosasaurs had the oceans locked down. They were not dinosaurs themselves they were massive, fully marine lizards, more closely

asymmetrical shape

a naturally worn tip

smaller sharks

The condition of these Mosasaur teeth varies—some include minor repair

then you have to fight with the very strong

and minimally worn—are still highly sought after

It appears that there was some effort to keep the tooth on the small bit of matrix

Larimar is as soothing as it is stunning

an intricate crystalline structure that took millions of years to form in the depths of space and cannot be replicated by any process on Earth

isolated teeth potentially attributable to Marshosaurus may occur at a higher frequency in Morrison fossil sites than skeletal material suggests

About the Meteorite:The Muonionalusta meteorite is classified as a fine octahedrite iron-nickel meteorite and is among the oldest materials ever discovered on Earth

lived during the Late Cretaceous period