Where: Qinghai, China (37.6° N, 99.2° E: paleocoordinates 29.9° N, 81.1° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Dajialian Formation, Anisian (247.2 - 242.0 Ma)
• Uppermost Dajialian Formation
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Collection methods: Repository: State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences (Wuhan), Wuhan, China
Primary reference: Z. Guo, Z. Q. Chen, Y. G. Huang, H. F. Chen, Y. M. Qiu and X. Guo. 2022. The Anisian (Middle Triassic) brachiopods from the southern Qilian Mountains, north-western China. Papers in Palaeontology 8(e1468) [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 227937: authorized by Matthew Clapham, entered by Matthew Clapham on 11.11.2022
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Qilianoconcha circularis Guo and Chen 2022 | |
Schwagerispira elegans Guo and Chen 2022 |