Pass Peak Formation
Stratigraphic range: Ypresian (Wasatchian)
~
TypeFormation
Location
Coordinates42°42′N 110°06′W / 42.7°N 110.1°W / 42.7; -110.1
Approximate paleocoordinates47°42′N 93°30′W / 47.7°N 93.5°W / 47.7; -93.5
RegionWyoming
Country United States
ExtentGreen River Basin
Pass Peak Formation is located in the United States
Pass Peak Formation
Pass Peak Formation (the United States)
Pass Peak Formation is located in Wyoming
Pass Peak Formation
Pass Peak Formation (Wyoming)

The Pass Peak Formation is a Wasatchian geologic formation in Wyoming. It preserves fossils dating back to the Ypresian stage of the Eocene period.[1]

Fossil content

The following fossils have been found in the formation:[1][2]

Mammals

Artiodactyls
Erinaceomorpha
  • Diacodon celatus
Glires
Macroscelidea
Perissodactyla
Placentalia

Wasatchian correlations

Wasatchian correlations in North America
FormationWasatchDeBequeClaronIndian MeadowsPass PeakTatmanWillwoodGolden ValleyColdwaterAllenbyKamloopsOotsa LakeMargaretNanjemoyHatchetigbeeTetas de CabraHannold HillCoalmontCucharaGalisteoSan JoseYpresian (IUCS) • Itaboraian (SALMA)
Bumbanian (ALMA) • Mangaorapan (NZ)
BasinPowder River
Uinta
Piceance
Colorado Plateau
Wind River
Green River
Bighorn
Piceance




Colorado Plateau





Wind River





Green River






Bighorn
WillistonOkanaganPrincetonBuck CreekNechakoSverdrupPotomacGoMLaguna SaladaRio GrandeNorth ParkRatonGalisteoSan Juan
Pass Peak Formation is located in North America
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation
Pass Peak Formation (North America)
Country United States Canada United States Mexico United States
Copelemur
Coryphodon
Diacodexis
Homogalax
Oxyaena
Paramys
Primates
Birds
Reptiles
Fish
Insects
Flora
EnvironmentsAlluvial-fluvio-lacustrineFluvialFluvialFluvio-lacustrineFluvialLacustrineFluvio-lacustrineDeltaic-paludalShallow marineFluvialShallow marineFluvialFluvial
Wasatchian volcanoclastics

Wasatchian fauna

Wasatchian flora
VolcanicYesNoYesNoYesNoYesNoYesNo

See also

References

Bibliography

  • Dorr, Jr, J. A. 1978. Revised and Amended Fossil Vertebrate Faunal Lists, Early Tertiary, Hoback Basin, Wyoming. Contributions to Geology, University of Wyoming 16. 79–84. .
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.