Where: Queensland, Australia (22.5° S, 140.3° E: paleocoordinates 24.5° N, 174.5° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Chatsworth Limestone Formation, Iverian (494.0 - 489.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, peloidal, shelly/skeletal, gray grainstone
Size classes: macrofossils, mesofossils
Collected by Shergold in 1967, 1969
Collection methods: mechanical,
Primary reference: J. H. Shergold. 1975. Late Cambrian and Early Ordovician trilobites from the Burke River Structural Belt, western Queensland, Australia. Commonwealth of Australia, Department of Minerals and Energy, Bureau of Mineral Resources, Geology and Geophysics Bulletin 153:1-251 [M. Hopkins/M. Hopkins/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 198293: authorized by Melanie Hopkins, entered by Melanie Hopkins on 14.12.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
| |
Trilobita | |
Koldinioidia cf. cylindrica trilobite | |
Atopasaphus stenocanthus trilobite | |
Prosaukia "sp. A" Ulrich and Resser 1933 trilobite
Caznaia squamosa trilobite
Caznaia sectatrix trilobite |