Layer 144, Nimaigu Village, Wusha Township, Xingyi (Triassic of China)

Where: Guizhou, China (25.2° N, 104.8° E: paleocoordinates 15.9° N, 92.6° E)

• coordinate stated in text

• small collection-level geographic resolution

When: Zhuganpo Member (Falang Formation), Longobardian (242.0 - 235.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

Size class: macrofossils

Preservation: adpression

Collection methods: Repository: Geological Museum of the Peking University, Paleontological collection (GMPKU).

Primary reference: J. C. Li, Z. Y. Sun, G. Cuny, C. Ji, D. Y. Jiang and M. Zhou. 2022. An unusual shark assemblage from the Ladinian-Carnian interval of South China. Papers in Palaeontology 8(e1404) [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 224441: authorized by Matthew Clapham, entered by Matthew Clapham on 05.03.2022

Creative Commons license: CC BY (attribution)

Taxonomic list

Chondrichthyes
 Euselachii -
Euselachii indet. elasmobranch
 Synechodontiformes -
Keichouodus nimaiguensis Li et al. 2022 elasmobranch
 Chimaeriformes -
aff. Arctacanthus sp. Nielsen 1932 chimaera