Also known as WY-11, Main Quarry, Mammal Quarry

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

• coordinate estimated from map

• outcrop-level geographic resolution

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

• two closely spaced beds, Unit 2 and Unit 3

• group of beds-level stratigraphic resolution

Environment/lithology: pond; green mudstone and gray, green siltstone

Size classes: macrofossils, mesofossils

Collected by J. Foster; reposited in the SDSM

Collection methods: quarrying, mechanical,

Primary reference: J. R. Foster. 1993. Sedminentology and taphonomy of the Little Houston Quarry, Morrison Formation (Upper Jurassic), northeast Wyoming. Journal of Vertebrate Paleontology 13(3, suppl.):38A [A. Behrensmeyer/A. Behrensmeyer/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 49636: authorized by Matthew Carrano, entered by Matthew Carrano on 21.04.2005, edited by Mark Uhen and Jonathan Tennant

Creative Commons license: CC BY (attribution)