Where: Qinghai, China (35.3° N, 98.5° E: paleocoordinates 16.4° N, 82.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Naocangjiangou Formation, Aegean to Aegean (247.2 - 242.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Primary reference: D. L. Sun and S. L. Ye. 1982. Middle Triassic brachiopods from the Tosu Lake area, central Qinghai. Acta Palaeontologica Sinica 21(2):153-173 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 107723: authorized by Matthew Clapham, entered by Matthew Clapham on 14.04.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
| Rhynchonellata | |
Madoia rostrata n. gen. n. sp.
Madoia rostrata n. gen. n. sp. Sun and Ye 1982 | |
Schwagerispira pinguis n. sp.
Schwagerispira pinguis n. sp. Sun and Ye 1982 | |
|
Tosuhuthyris lens Jin et al. 1979 | |