Image: Pinacosaurus metacarpus

Description: Ankylosaurid dinosaurs Pinacosaurus (MPC 100/1358) from the Alagteeg Formation (Upper Cretaceous) of Alag Teeg, Mongolia. Right metacarpus in proximal ( A ), anterior ( B ), and distal ( C ) views. Fifth metacar − pal is incomplete distally. Right: Outline of left metacarpus and proximal phalanges in proximal ( A ) and anterior ( B ) views.
Title: Pinacosaurus metacarpus
Credit: http://www.app.pan.pl/article/item/app20100055.html
Author: Philip J. Currie, Demchig Badamgarav, Eva B. Koppelhus, Robin Sissons, and Matthew K. Vickaryous
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