CANADA

ALBERTA PROVINCE

FORTY MILE COUNTY

JUDITH RIVER

NE OF MANYBERRIES EYPER

JUDITH RIVER FORMATION

JUDITHIAN AGE

MIDDLE CAMPANIAN STAGE

MIDDLE SENONIAN SUBEPOCH

UPPER GULF EPOCH

LATE CRETACEOUS

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: ?AVES LINNAEUS, 1758

Incertae sedis

Gen. sp indet.

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