Also known as Ajax Limestone, Abadiella huoi trilobite zone
Where: South Australia, Australia (30.6° S, 138.3° E: paleocoordinates 17.1° N, 162.0° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Abadiella huoi trilobite zone, Ajax Limestone Formation, Atdabanian (521.0 - 516.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; reef rocks
Size classes: mesofossils, microfossils
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 172571: authorized by Pete Wagner, entered by Pete Wagner on 11.08.2015, edited by Thomas Wong Hearing
Creative Commons license: CC BY (attribution)
Taxonomic list
Helcionelloida | |
Ilsanella enallaxa n. sp.
Ilsanella enallaxa n. sp. Jacquet and Brock 2016 | |
Brachiopoda | |
Paterimitra pyramidalis Laurie 1986 |