Where: Albany County, Wyoming (42.2° N, 105.9° W: paleocoordinates 37.7° N, 52.0° W)

• coordinate estimated from map

• outcrop-level geographic resolution

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

• 30-40 ft above Quarry E

• bed-level stratigraphic resolution

Environment/lithology: pond; gray, argillaceous marl and limestone

Size class: macrofossils

Collected by J. L. Wortman, A. Peterson, & C. W. Gilmore in 1899-1902

Collection methods: quarrying, mechanical,

• Collection includes materials from four successive years: J. L. Wortman 1899, A. Peterson 1900, and C. W. Gilmore 1901-2.

Primary reference: J. B. Hatcher. 1900. The Carnegie Museum Paleontological Expeditions of 1900. Science 12(306):718-720 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 13352: authorized by Matthew Carrano, entered by Matthew Carrano on 01.03.2002

Creative Commons license: CC BY (attribution)