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NELSON, DOYON, MURRAY, BRINKMAN & HOLMES, 2025

Locality: Private land about 6 km east of teh provincial park boundary, Near Iddelsleigh, east of Dinosaur Provinicial Park, Newell County, Alberta Province, Canada.

Horizon: Johnson Unit (Marine), Upper Dinosaur Park Formation, upper Belly River Group.

Biostratigraphy:

Age: Judithian age, Late Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

UALVP64038 - UALVP64067: 162 partial tooth plates.