Wyo. Stat. § 8-7-101: Tribal identification cards.

An identification card issued by the governing body of the Eastern Shoshone Tribe or Northern Arapaho Tribe that includes the requirements of W.S. 31-8-102(a)(i) through (vi) and (ix) shall be considered a valid form of identification for all purposes for which an identification card issued under W.S. 31-8-101 may be used.