Where: Western Australia, Australia (25.8° S, 115.7° E: paleocoordinates 60.5° S, 95.5° 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: 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 85984: authorized by Matthew Clapham, entered by Matthew Clapham on 23.01.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
"Neochonetes (Sommeria) robustus" = Neochonetes (Sommeriella) robustus1
"Neochonetes (Sommeria) robustus" = Neochonetes (Sommeriella) robustus1 Archbold 1981 2 DV external molds, 1 VV internal mold
| |
Kiangsiella condoni Thomas 1958 | |
| |
Rhynchonellata | |
"Neospirifer plicatus" = Quadrospira plicatus3
"Neospirifer plicatus" = Quadrospira plicatus3 Archbold and Thomas 1986 1 conjoined shell internal mold
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