Also known as 186 mm E x 389 mm N
Where: Northern Territory, Australia (22.9° S, 136.3° E: paleocoordinates 21.4° N, 179.3° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Lower Beds Member (Tomahawk Formation), Payntonian (489.5 - 488.3 Ma)
• member-level stratigraphic resolution
Environment/lithology: marine; sandstone
Size class: macrofossils
Collected by R. Vine in 1958
• CPC & QML specimens
Primary reference: J. Pojeta, J. Gilbert-Tomlinson, and J.H. Shergold. 1977. Cambrian and Ordovician rostroconch molluscs from Northern Australia. Australian Bureau of Mineral Resources, Geology and Geophysics Bulletin 171:1-54 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 77615: authorized by Pete Wagner, entered by Pete Wagner on 15.01.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Rostroconchia | |
Cymatopegma semiplicatum Pojeta et al. 1977 |