Cuesta de Sama, west of Tarija Basin ( of Bolivia)

Where: Méndez, Bolivia (21.5° S, 66.8° W: paleocoordinates 46.0° S, 125.9° W)

• local area-level geographic resolution

When: Tucumilla Formation, Tremadoc (486.5 - 477.7 Ma)

• formation-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; lithified, gray shale and sandstone

• shale and brown to gray 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: V. Havlicek and L. Branisa. 1980. Ordovician brachiopods of Bolivia: Succession of assemblages, climate control, affinity to Anglo-French and Bohemian provinces. Rozpravy Ceskoslovenske Akademie Ved. Rada Matematickych a Prirodnich Ved. Academia Praha, Prague, Czechoslovakia 90(1):1-54 [A. Miller/P. Novack-Gottshall]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 167316: authorized by Pete Wagner, entered by Pete Wagner on 11.03.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

• Brachiopod taxonomy
Rhynchonellata
 Orthida - Eoorthidae
Apheoorthis samensis Kobayashi 1937
= Orthis caraussi of Steinmann & Hoeck 1912