CANADA

ALBERTA PROVINCE

SMOKY RIVER

KASKAPAU FORMATION

VIMY MEMBER

LOWER TURONIAN STAGE

UPPER GALLIC SUBEPOCH

LOWER GULF EPOCH

LATE CRETACEOUS

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: AVES LINNAEUS, 1758

AVEBREVICAUDA PAUL, 2001

SUBCLASS: ODONTORNITHES MARSH, 1873

INFRACLASS: ODONTOTORMAE MARSH, 1880

ORDER: ICHTHYORNTHIFORMES MARSH, 1873

Family: ICHTHYORNITHIDAE Marsh, 1873

Gen. sp indet

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