E13 - Top Rare Ornithocheirid Pterosaur Tooth - Lower Cretaceous - Elrhaz Fm Crinoids Line 0: Place of purchase:

Line 0: Place of purchase: Morocco Date: P 2017 Mass (g): 682 Pieces: 1 Class: EL6 Shock stage: S2 Weathering grade: W2 Ferrosilite (mol%): 0

Positive /Negative specimen

Ptychagnostus intermedius

Foerste 1910

PaleoDB taxon number: 19232

E13 - Top Rare Ornithocheirid Pterosaur Tooth - Lower Cretaceous - Elrhaz Fm Crinoids Line 0: Place of purchase:Scientific 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): 4. 9cm = 1. 92 Inch REF.: E13 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