Where: Western Australia, Australia (25.8° S, 115.7° E: paleocoordinates 60.4° S, 95.6° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Madeline Formation, Artinskian (290.1 - 279.3 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Collection methods: Repository: Geological Survey of Western Australia (GSWA)
Primary reference: K. S. W. Campbell. 1965. Australian Permian terebratuloids. Bureau of Mineral Resources Geology and Geophysics Bulletin 68:3-146 [T. Olszewski/L. Fall/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 105145: authorized by Matthew Clapham, entered by Matthew Clapham on 16.02.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
"Dielasma trigonopsis n. sp." = Hoskingia trigonopsis
"Dielasma trigonopsis n. sp." = Hoskingia trigonopsis Hosking 1933 |