Where: Queensland, Australia (27.6° S, 152.8° E: paleocoordinates 58.5° S, 101.2° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Mount Crosby Formation, Norian (228.0 - 208.5 Ma)
• Purdy & Cranfield (2013) reported an unpublished SHRIMP date of 226±2 Ma for the Brisbane Tuff. Therefore, the Blackstone Formation may be considered younger than 226 Ma in absolute age. Thus, the Ipswich Coal Measures above the Brisbane Tuff, which is to say, the succession from the Mount Crosby Formation to the top of the Blackstone Formation must now be considered Norian.
• bed-level stratigraphic resolution
Environment/lithology: lacustrine - small; lithified shale
Size classes: macrofossils, mesofossils
Preservation: mold/impression
Collection methods: Repository: University of Queensland Department of Geology (now at Queensland Museum)
Primary reference: K. J. Lambkin. 2015. Revision of the Dysmorphoptilidae with emarginate tegmina (Hemiptera: Auchenorryncha: Cicadomorpha: Prosboloidea) of the Queensland Triassic. Zootaxa 3936:357-374 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 172769: authorized by Matthew Clapham, entered by Matthew Clapham on 22.08.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
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