22018 - Top Quality Spiny 1.47 Inch Leonaspis sp Middle Devonian Trilobite Spinosaurus teeth Alethopteridae

Alethopteridae

-A new species of Tasbacka (Testudines: Cryptodira: Cheloniidae) from the Paleocene of the Ouled Abdoun phosphate basin

there is still a lot to be discovered about the paleoecology of this flying piscivorous

This is a unique and extremely rare piece

†Euclastes sp

22018 - Top Quality Spiny 1.47 Inch Leonaspis sp Middle Devonian Trilobite Spinosaurus teeth AlethopteridaeSpectacularly 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: