W5 - Top Large Rare Ornithocheirid Pterosaur Tooth - Lower Cretaceous - Elrhaz Fm Eucosmus Flexicalymene caractaci

Flexicalymene caractaci

Kozlowskiaspis

FORMATION Issoumour Middle Devonian Outcrops

Foerste 1910 (trilobite)

† Bathynotus kueichouensis

W5 - Top Large Rare Ornithocheirid Pterosaur Tooth - Lower Cretaceous - Elrhaz Fm Eucosmus Flexicalymene caractaciScientific name: Ornithocheirid (Probably Ornithocheirus simus, (Owen, 1861)) Pterosaur Location: Gadoufaoua, Tner Desert, Niger. Geological Formation: Elrhaz Fm Age: Lower Cretaceous, Aptian Albian stage ( 113 million years) Size (long): 7. 2cm = 2. 84 Inch REF.: W5 DESCRIPTION: Ornithocheirus simus, is only known from fragmentary jaw tips. It bore a distinctive convex "keeled" crest on its snout similar to its relatives. Ornithocheirus had