1533 - Museum Grade Unique Adratiklit boulahfa Oldest Stegosaurian Dinosaur Caudal Vertebra - El Mers Fm Megistaspidella triangularis Thoracocare

Thoracocare

Partial left hemi-premaxillary of this huge crocodile species

Size (biggest): 4 cm = 1

Observations: It is an Asaphid trilobite

The basin has a so great continuity in its stratigraphic record that both the Upper Cretaceous as well as the two first epochs of the Paleogene (Paleocene and Eocene) can be studied

1533 - Museum Grade Unique Adratiklit boulahfa Oldest Stegosaurian Dinosaur Caudal Vertebra - El Mers Fm Megistaspidella triangularis ThoracocareScientific name: Adratiklit boulahfa. Maidment et al., 2020 Stegosaurian Dinosaur Caudal vertebra Location: Boulemane, Atlas Mountains, Morocco Geological Formation: El Mers Fm = Guettioua Fm Age: Middle Jurassic, Bathonian Callovian, 167. 7164. 7 Ma Size: 27,5cm Ref: 1533 Adratiklit (meaning "mountain lizard") is an extinct genus of herbivorous stegosaurian dinosaur that lived on the supercontinent Gondwana during the Middle Jurassic period (168164