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)
• A total interval range of 1.45 m from 150.26- 151.71 m above the base in section AJX-M (Ajax Limestone)
Environment/lithology: reef, buildup or bioherm; reef rocks
Size classes: mesofossils, microfossils
Primary reference: T. P. Topper, C. B. Skovsted, G. A. Brock and J. R. Paterson. 2011. The oldest bivalved arthropods from the early Cambrian of East Gondwana: Systematics, biostratigraphy and biogeography. Gondwana Research (19)310-326 [W. Kiessling/M. Krause]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 140342: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 08.03.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Quadricona madonnae Topper et al. 2011 |