Where: Qinghai, China (37.6° N, 99.2° E: paleocoordinates 29.9° N, 81.0° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Qieermagou Formation, Anisian (247.2 - 242.0 Ma)
• Basal Qieermagou Formation
• group of beds-level stratigraphic resolution
Environment/lithology: lithified, sandy 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 227936: authorized by Matthew Clapham, entered by Matthew Clapham on 11.11.2022
Creative Commons license: CC BY (attribution)
Taxonomic list
| Rhynchonellata | |
|
Costirhynchopsis pavoplicata Xu and Liu 1983
Costirhynchopsis tienchungensis Yang and Yin 1962 | |
|
Triasorhynchia subglobulina Xu and Liu 1983 | |
|
Parantiptychia sulcata Xu and Liu 1983
Parantiptychia robusta Yang and Yin 1962
Qilianoconcha circularis Guo and Chen 2022
Qilianoconcha opima Yang and Yin 1962 | |
|
Schwagerispira sp. Dagys 1972
Schwagerispira elegans Guo and Chen 2022 | |
|
? Hirsutella extraruga Yang and Yin 1962 | |
|
Qinghaispiriferina sp. Sun and Ye 1982 | |
|
Qispiriferina subrotunda Xu and Liu 1983 | |
|
Yangkongia bifurcata Yang and Yin 1962 | |
|
Lepismatina qilianensis Xu and Liu 1983 | |