HUTTENLOCKER, HENRICI, JENKINS, LYONS[WEILER, PARDO & SMALL, 2026

Locality: Bolosaur blowout locality (CM locality 5107), san Juan County, utah.

Horizon: Upper Halgaito Formation.

Biostratigraphy:

Age: Late Carboniferous-Early Permian boundary.

Material:

CM 83564: Associated partial left maxilla preserving 7 tooth positions (the anteriormost portion is broken), a small fragmentary jaw with broken teeth, and a second small fragmentary jaw with broken teeth.

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