Where: Western Australia, Australia (19.0° S, 125.6° E: paleocoordinates 54.7° S, 110.0° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Lightjack Formation, Roadian (272.3 - 268.8 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Primary reference: G. A. Thomas. 1958. The Permian Orthotetacea of Western Australia. Bureau of Mineral Resources, Geology and Geophysics Bulletin 39:1-158 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 84603: authorized by Matthew Clapham, entered by Matthew Clapham on 01.11.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
"Permorthotetes guppyi" = Orthotetes guppyi
"Permorthotetes guppyi" = Orthotetes guppyi Thomas 1958 | |
Streptorhynchus aff. perfidiabadensis Etheridge 1907 | |
Rhynchonellata | |
| |
Yochelsonia stehlii n. sp.3
Yochelsonia stehlii n. sp.3 Campbell 1965 |