J120 - Exceedingly Rare Unidentified Basal Iguanodontian Dinosaur Ungual Claw Brachyaspidion microps 78 g MAIN MASS

78 g MAIN MASS

00 chondrite

T101Observations: Extremely rare specimen

this specimen presents an additional scientific interest given the classification difficulty

J120 - Exceedingly Rare Unidentified Basal Iguanodontian Dinosaur Ungual Claw Brachyaspidion microps 78 g MAIN MASSHere we present a true rarity. It is a small ungual claw belonging to one of the Ornithischian dinosaurs described from the Early Cretaceous of Elrhaz Formation. Three genus of Iguanodontian dinosaurs have been officially described in this geological formation: Elrhazosaurus, Ouranosaurus, and the small Lurdusaurus. With only a single claw, it is very difficult to arrive at a precise taxonomic assignment. However, its morphology clearly corresponds to