Where: Western Australia, Australia (23.3° S, 114.7° E: paleocoordinates 58.0° S, 99.0° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Lyons Group, Sakmarian (295.5 - 290.1 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Primary reference: J. M. Dickins. 1957. Lower Permian pelecypods and gastropods from the Carnarvon Basin, Western Australia. Bureau of Mineral Resources, Geology and Geophysics Bulletin 41:1-75 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 107312: authorized by Matthew Clapham, entered by Matthew Clapham on 04.04.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
"Mourlonia lyndonensis n. sp." = Glabrocingulum (Stenozone) lyndonensis, Keeneia carnarvonensis n. sp., "Ptychomphalina umariensis" = Peruvispira umariensis
"Mourlonia lyndonensis n. sp." = Glabrocingulum (Stenozone) lyndonensis Dickins 1957 snail
Keeneia carnarvonensis n. sp. Dickins 1957 snail
"Ptychomphalina umariensis" = Peruvispira umariensis Reed 1928 snail | |
Bivalvia | |
Eurydesma cf. playfordi Dickins 1957 scallop | |
Deltopecten lyonsensis n. sp.
Deltopecten lyonsensis n. sp. Dickins 1957 scallop | |
Stutchburia variabilis Dickins 1957 clam | |
Schizodus crespinae n. sp.
Schizodus crespinae n. sp. Dickins 1957 clam |