Inyan Kara Creek (SDSM V9137) (Jurassic to of the United States)

Where: Crook County, Wyoming (44.5° N, 104.7° W: paleocoordinates 39.8° N, 50.3° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Morrison Formation, Kimmeridgian to Kimmeridgian (157.3 - 145.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; mudstone and siltstone

• "a silty layer in a unit consisting mostly of mudstone and limestone"

Size class: macrofossils

Collected in 1978; reposited in the SDSM

Collection methods: quarrying, mechanical,

Primary reference: J. R. Foster. 1996. Sauropod dinosaurs of the Morrison Formation (Upper Jurassic), Black Hills, South Dakota and Wyoming. Contributions to Geology, University of Wyoming 31(1):1-25 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 49634: authorized by Matthew Carrano, entered by Matthew Carrano on 21.04.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

 Saurischia - Diplodocidae
? Barosaurus sp. Marsh 1890 diplodocine