Where: Western Australia, Australia (25.9° S, 115.8° E: paleocoordinates 60.7° S, 99.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Lyons Group, Sakmarian (293.5 - 290.1 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified siliciclastic sediments
Size class: macrofossils
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 87352: authorized by Matthew Clapham, entered by Matthew Clapham on 15.03.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
| Gastropoda | |
"Ptychomphalina umariensis" = Peruvispira umariensis
"Ptychomphalina umariensis" = Peruvispira umariensis Reed 1928 snail | |
| Bivalvia | |
"Nuculana darwini" = Phestia darwini
"Nuculana darwini" = Phestia darwini de Koninck 1877 clam | |
Leiopteria carrandibbiensis n. sp.
Leiopteria carrandibbiensis n. sp. Dickins 1957 oyster | |
Eurydesma playfordi n. sp.
Eurydesma playfordi n. sp. Dickins 1957 scallop | |
Fletcheripecten lyonsi n. sp.2
| |
|
| |
? Astartila obscura n. sp., Astartila condoni n. sp.
? Astartila obscura n. sp. Dickins 1957 clam
Astartila condoni n. sp. Dickins 1957 clam | |
Pachymyonia occidentalis n. sp., Praeundulomya elongata n. sp.
Pachymyonia occidentalis n. sp. Dickins 1957 clam
Praeundulomya elongata n. sp. Dickins 1957 clam | |
|
Stutchburia variabilis Dickins 1957 clam | |