71 /71-9. Nanbiancun Section 2 (Carboniferous of China)

Where: Guangxi, China (25.3° N, 110.1° E: paleocoordinates 4.3° S, 99.3° E)

When: Siphonodella sandbergi conodont zone, Chuanbutou Formation, Hastarian (358.9 - 353.8 Ma)

• bed-level stratigraphic resolution

Environment/lithology: limestone

• grey to light grey thin to medium bedded laminated intraclastic bioclastic grainstone intercalated with calcarenaceous packstone rich in conodonts together with a few ostracods, corals, algae, brachiopods, bryozoans, mollusks, heres, foraminifera and trilobites.

Size class: macrofossils

Primary reference: J. Yuan and L.-W. Xiang. 1998. Trilobite fauna at the Devonian-Carboniferous boundary in South China (S-Guizhou and N-Guangxi). 8:1-281 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 222341: authorized by Pete Wagner, entered by Pete Wagner on 20.09.2021

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
 Proetida - Brachymetopidae
"Brachymetopus (Brachymetopus) cf. maccoyi" = Brachymetopus maccoyi
"Brachymetopus (Brachymetopus) cf. maccoyi" = Brachymetopus maccoyi Portlock 1843 trilobite
 Proetida - Phillipsiidae
Macrobole magna Yuan and Xiang 1998 trilobite
Macrobole nanbiancunensis Yu 1988 trilobite
Winterbergia (Eowinterbergia) conica Yuan 1988 trilobite
Winterbergia (Eowinterbergia) conica exilis
Pseudocyrtosymbole granifera Yuan and Xiang 1998 trilobite
Guilinaspis subcylindrica Yuan and Xiang 1998 trilobite
Guilinaspis subcylindrica subcylindrica
"Guilinaspis brevis" = Guilinaspis subcylindrica brevis Yuan and Xiang 1998 trilobite
Guilinaspis subcylindrica brevis