D74. Unit 5. (Cambrian of Australia)
Where: Queensland, Australia (21.9° S, 139.1° E)
• Paleocoordinates: 5.5° N, 114.6° E (Wright 2013)
• coordinate stated in text
When: Ptychagnostus punctuosus trilobite zone, Quita Creek Formation, Undillan (503.0 - 500.5 Ma)
• member-level stratigraphic resolution
Environment/lithology: dolomitic, sandy limestone
• Dolomitic limestone, ellipsoids in sandy friable matrix; very fossiliferous
Size class: macrofossils
Primary reference: A. A. Öpik. 1979. Middle Cambrian agnostids: systematics and biostratigraphy. . Bureau of Mineral Resources, Geology and Geophysics, Bulletin 172:1-188 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 225222: authorized by Pete Wagner, entered by Pete Wagner on 29.04.2022
Creative Commons license: CC0 (CC0)
Taxonomic list
Show authors, comments, and common names
| Artiopoda | |
"Svenax pusillus" = Peronopsis (Svenax) pusillus
"Svenax pusillus" = Peronopsis (Svenax) pusillus Tullberg 1880 | |
Ptychagnostus punctuosus, "Aotagnostus culminosus" = Aotagnostus culminosus, "Aotagnostus protentus" = Aotagnostus culminosus, Myrmecomimus "sp. indet."
Ptychagnostus punctuosus Angelin 1851
"Aotagnostus culminosus" = Aotagnostus culminosus Öpik 1979
"Aotagnostus protentus" = Aotagnostus culminosus Öpik 1979
Myrmecomimus "sp. indet." Öpik 1979 | |
Pseudoperonopsis iniugata, Pseudoperonopsis perplexa, "Doryagnostus magister" = Doryagnostus incertus
"Doryagnostus magister" = Doryagnostus incertus Brögger 1878 | |