1307- Exceedingly Rare Unidentified Basal Iguanodontian Dinosaur Tooth - Cretaceous Elrhaz Fm Metacryphaeus venustus Size of insect: 0

Size of insect: 0

both in its outer shell and in its chambers and internal structure

Neopagetina

See also Foerste 1910 and Stumm and Kauffman 1958

Stromer 1915

1307- Exceedingly Rare Unidentified Basal Iguanodontian Dinosaur Tooth - Cretaceous Elrhaz Fm Metacryphaeus venustus Size of insect: 0Scientific name: Unidentified Basal Iguanodontian dinosaur Location: Gadoufaoua, Tner Desert, Niger. Geological Formation: Elrhaz Fm Age: Lower Cretaceous, Aptian Albian stage ( 113 million years) Size (long): 4,2cm REF.: 1307 DESCRIPTION: Exceedingly rare basal Iguanodontian dinosaur tooth. Quite rare. It has one glued but not restored fracture. Nicely developed feeding wear.