USNM loc. 17979 (Devonian of Bolivia)
Also known as Isaacson field number 107a
Where: Cochabamba, Bolivia (17.8° S, 64.8° W: paleocoordinates 69.1° S, 83.3° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Huamampampa Formation, Eifelian (391.9 - 388.1 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; sandstone
Primary reference: P. E. Isaacson. 1977. Devonian stratigraphy and brachiopod paleontology of Bolivia. part A: Orthida and Strophomenida. Palaeontographica Abteilung A 155(5-6):133-192 [M. Foote/M. Foote/M. Foote] more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 36102: authorized by Michael Foote, entered by Michael Foote on 13.01.2004