Where: South Australia, Australia (31.7° S, 138.6° E: paleocoordinates 16.2° N, 161.2° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Abadiella huoi trilobite zone, Wirrapowie Limestone Formation, Atdabanian (521.0 - 516.0 Ma)

• "White Horizon"

• bed-level stratigraphic resolution

Environment/lithology: nodular, white limestone and ferruginous shale

Size classes: macrofossils, mesofossils

Primary reference: S. M. Jacquet and G. A. Brock. 2016. Lower Cambrian helcionelloid macromolluscs from South Australia. Gondwana Research 36:333-358 [P. Wagner/P. Wagner/S. Jacquet]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 172583: authorized by Pete Wagner, entered by Pete Wagner on 11.08.2015

Creative Commons license: CC BY (attribution)