MONTANA
TETON COUNTY
SALMOND RANCH
HORSETHEIF FORMATION
JUDITHAN AGE
MIDDLE CAMPANIAN STAGE
MIDDLE SENONIAN SUBEPOCH
UPPER GULF EPOCH
LATE CRETACEOUS
VETEROVATA
OOSUPERCOHORT: DINOSAURIOVUM VIALOV, 1975
Incertae sedis
Gen. sp indet.
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