Where: Clarke County, Mississippi (32.1° N, 88.9° W: paleocoordinates 32.8° N, 80.0° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Archusa marl Member (Cook Mountain Formation), Bartonian (41.3 - 38.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: mesofossils

Primary reference: D. T. Dockery. 1980. Invertebrate Macropaleontolgy of the Clarke County Mississippi Area. Bulletin - Mississippi Geological, Economic and Topographic Survey 122 [M. Kosnik/M. Kosnik/L. Eccles]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 100142: authorized by Jocelyn Sessa, entered by Laurie Eccles on 30.11.2010

Creative Commons license: CC BY (attribution)