CANADA

ALBERTA PROVINCE

CARDSTON COUNTY

CARDSTON

WILLOW CREEK FORMATION

LANCIAN AGE

UPPERMOST MAASTRICHTIAN STAGE

UPPERMOST SENONIAN SUBEPOCH

UPPER UPPER GULF EPOCH

LATE CRETACEOUS

VETEROVATA

OOSUPERCOHORT: DINOSAURIOVUM VIALOV, 1975

Incertae sedis

Gen. sp indet.


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