ALLEN & SHIMADA, 2022

Locality: FHSM VP-644, near Mounument Rocks, Gove County, Kansas.

Horizon: Smoky Hill Chalk, Niobara Formation.

Biostratigraphy:

Age: Mid-Late Santonian Stage, Late Gallic Subepoch, Early Gulf Epoch, Early Late Cretaceous.

Material:

FHSM VP-19678: Left dentary.

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