Where: Guangxi, China (24.6° N, 106.9° E: paleocoordinates 12.0° N, 96.3° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Lower Member (Banna Formation), Pelsonian (247.2 - 242.0 Ma)
• 6.5 m thick in upper part of lower member, Banna Formation.
• group of beds-level stratigraphic resolution
Environment/lithology: deep-water; lithified, black shale
Size class: macrofossils
Preservation: mold/impression
Primary reference: J. H. Chen and T. Komatsu. 2002. So-called Middle Triassic "Claraia" (Bivalvia) from Guangxi, south China. Acta Palaeontologica Sinica 41(3):434-447 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 96998: authorized by Matthew Clapham, entered by Matthew Clapham on 16.07.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Balatonites sp. Mojsisovics 1879 ceratite | |
Hollandites sp. Diener 1907 ceratite
Beyrichites sp. Waagen 1895 ceratite | |
Acrochordiceras sp. Hyatt 1877 ceratite |