Cuchara Formation

Cuchara Formation
Ma PreꞒ Ꞓ O S D C P T J K Pg N
Approximate paleocoordinates		42°12′N 89°24′W / 42.2°N 89.4°W / 42.2; -89.4
Region	Colorado
Country	United States
Extent	Raton Basin
Cuchara Formation (the United States) Show map of the United States Cuchara Formation (Colorado) Show map of Colorado

The Cuchara Formation is a

The following fossils have been reported from the formation:[1]

Mammals

Ferae

• Didymictis sp.^[2]

Perissodactyla

• Hyracotherium sp.^[2]

Placentalia

• Phenacodus intermedius^[2]

Wasatchian correlations

Wasatchian correlations in North America

Formation	Wasatch	DeBeque	Claron	Indian Meadows	Pass Peak	Tatman	Willwood	Golden Valley	Coldwater	Allenby	Kamloops	Ootsa Lake	Margaret	Nanjemoy	Hatchetigbee	Tetas de Cabra	Hannold Hill	Coalmont	Cuchara	Galisteo	San Jose	Mangaorapan (NZ)
Basin	Green River Bighorn	Piceance	Colorado Plateau	Wind River	Green River	Bighorn		Williston	Okanagan	Princeton	Buck Creek	Nechako	Sverdrup	Potomac	GoM	Laguna Salada	Rio Grande	North Park	Raton	Galisteo	San Juan	Cuchara Formation (North America)
Country	United States								Canada					United States		Mexico	United States
Copelemur
Coryphodon
Diacodexis
Homogalax
Oxyaena
Paramys
Primates
Birds
Reptiles
Fish
Insects
Flora
Environments	Alluvial-fluvio-lacustrine	Fluvial				Fluvial	Fluvio-lacustrine	Fluvial	Lacustrine		Fluvio-lacustrine		Deltaic-paludal	Shallow marine		Fluvial	Shallow marine	Fluvial		Fluvial		Wasatchian volcanoclastics Wasatchian fauna Wasatchian flora
Volcanic	Yes	No							Yes	No	Yes	No	Yes	No						Yes	No

See also

• List of fossiliferous stratigraphic units in Colorado
• Paleontology in Colorado

References

Bibliography

• Robinson, P. 1963. University of Colorado Studies, .. 1;