08321 - Nicely Preserved Spiny 1.65 Inch Leonaspis sp Middle Devonian Koneprusia Very rare mosasaur

Very rare mosasaur

A new pterosaur (Pterodactyloidea: Azhdarchidae) from the Upper Cretaceous of Morocco

Sometimes specimens will also have 'frothing' on the trailing side where the crust has literally bubbled

It has a tiny glued fracture

Because of this

08321 - Nicely Preserved Spiny 1.65 Inch Leonaspis sp Middle Devonian Koneprusia Very rare mosasaurSpectacularly well detailed specimen. It has been carefully prepared during a long laboratory process. Leonaspis is a widespread genus of odontopleurid trilobite that lived from the Late Ordovician to the late Middle Devonian. Fossils of various species have been found on all continents except Antarctica. Leonaspis, Richter and Richter 1917 (trilobite) Trilobita Lichida Odontopleuridae Synonym: Acanthalomina (taxon 122150) Parent taxon: