Also known as Locality B
Where: Queensland, Australia (27.6° S, 152.8° E: paleocoordinates 58.5° S, 101.2° E)
• coordinate based on nearby landmark
• 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• Purdy & Cranfield (2013) reported an unpublished SHRIMP date of 226±2 Ma for the Brisbane Tuff.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: pond; lithified shale
Size classes: macrofossils, mesofossils
Preservation: adpression
Collected by E.C. Dahms
• Repository: Queensland Museum
Primary reference: J. W. Evans. 1971. Some Upper Triassic Hemiptera from Mount Crosby, Queensland. Memoirs of the Queensland Museum 16:145-151 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 123797: authorized by Matthew Clapham, entered by Jered Karr on 30.01.2012, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
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Dysmorphoptiloides elongata Evans 1956 true bug QM F6493; 6498, 6542, 6502, 6971-6975, 57804-57810 in Lambkin, 2015
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Tricrosbia minuta n. gen. n. sp.
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Crosaphis anomala n. gen. n. sp.
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