20565 - Top Rare 1.51 Inch Foulonia sp Lower Ordovician Trilobite Fezouata Formation Pterosaur claws • Devonian of Canada (Northwest

• Devonian of Canada (Northwest Territories

Under binocular loupes you can even see the small details

and as a grain boundary precipitate

Impressive natural association of these two species

The lateral serrations are really spectacular

20565 - Top Rare 1.51 Inch Foulonia sp Lower Ordovician Trilobite Fezouata Formation Pterosaur claws • Devonian of Canada (NorthwestFoulonia sp, Pribyl and Vanek 1985 (trilobite) Trilobita Phacopida The Fezouata Formation occurs in the lower part of the Lower to lower Middle Ordovician Outer Feijas Group, in the western, central and eastern Anti Atlas Mountains, southern Morocco (Destombes et al. 1985; Gutierrez Marco & Martin 2016). It comes from The Konservat Lagersttten of Lower Fezouata Fm that spans the entire Tremadoc stage of the Ordovician system and is only present in the