UTAH

SUMMIT COUNTY

“SLOAN’S DINOSAUR EGGSHELL LOCALITY”

KELVIN FORMATION

APTIAN-ALBIAN STAGE

MIDDLE GALLIC SUBEPOCH

UPPER EARLY CRETACEOUS EPOCH

MIDDLE EARLY CRETACEOUS

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: MAMMALIA LINNAEUS, 1758

Unidentified

Gen. sp indet.

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UTAH

SUMMIT COUNTY

COALVILLE

KELVIN FORMATION

BERRIASIAN STAGE

LOWER NEOCOMIAN SUBEPOCH

LOWER EARLY CRETACEOUS EPOCH- APTIAN STAGE

MIDDLE GALLIC SUBEPOCH

EARLY CRETACEOUS EPOCH

EARLY CRETACEOUS-ALBIAN STAGE

MIDDLE GALLIC SUBEPOCH

UPPER EARLY CRETACEOUS EPOCH

MIDDLE EARLY CRETACEOUS

VETEROVATA

OOSUPERCOHORT: DINOSAURIOVUM VIALOV, 1975

Incertae sedis

Gen. sp indet.

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