Where: Bolivia (20.0° S, 66.0° W: paleocoordinates 43.7° S, 128.3° W)

• local area-level geographic resolution

When: Late/Upper Llanvirn (463.5 - 460.9 Ma)

• Unnamed formation; various stratigraphic studies have stated it as Arenig through Late Llanvirn, but Benedetto and Sanchez (1996) consider it co-eval with the Peruvian Contaya Fm that is Late Llanvirn

• formation-level stratigraphic resolution

Environment/lithology: foreshore; lithified, green, yellow sandstone

Size class: macrofossils

Collection methods: JA: marked by Novack-Gottshall without explanation as omitting some genera, some macrofossils, some microfossils, and species names, but apparently complete

Primary reference: A. Pribyl and J. Vanek. 1980. Ordovician trilobites of Bolivia. Rozpravy Ceskoslovenske Akademie Ved. Rada Matematickych a Prirodnich Ved. Academia Praha, Prague, Czechoslovakia 90(2):1-90 [A. Miller/P. Novack-Gottshall/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 9105: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 22.09.2000

Creative Commons license: CC BY (attribution)