1211 - Museum Grade Spicomellus afer Oldest Ankylosaurian Dinosaur Partial Spiny Rib - El Mers Fm Mineral 143910281212 L145 - Top Rare

143910281212 L145 - Top Rare 1

perfectly preserved

• Permian of Argentina (3)

0 cm tall) - these snail shells have been replaced by translucent

Oedorhachis

1211 - Museum Grade Spicomellus afer Oldest Ankylosaurian Dinosaur Partial Spiny Rib - El Mers Fm Mineral 143910281212 L145 - Top RareScientific name: Spicomellus afer (Maidment et al., 2021) Ankylosaurian Dinosaur Spiny Rib Location: Boulemane, Atlas Mountains, Morocco Geological Formation: El Mers Fm = Guettioua Fm Age: Middle Jurassic, Bathonian Callovian, 167. 7164. 7 Ma Size: 37cm Ref: 1211 Spicomellus (meaning "collar of spikes") is an extinct genus of herbivorous ankylosaurian dinosaur that lived in the supercontinent Gondwana during the Middle Jurassic Period. The genus name