Sapushan_Sap-a [Yuanshan Fm] (Cambrian of China)

Also known as Chengjiang biota

Where: Yunnan, China (25.7° N, 102.2° E: paleocoordinates 34.7° N, 162.2° E)

When: Eoredlichia-Wutingaspis trilobite zone, Maotianshan Sh Member (Yuanshan Formation), Atdabanian (521.0 - 516.0 Ma)

• 10 cm thick, strongly bioturbated mudstone

• member-level stratigraphic resolution

Environment/lithology: marine; mudstone

Size class: macrofossils

Preservation: mold/impression, soft parts

Collection methods: quarrying, surface (float), surface (in situ),

Primary reference: S.-X. Hu. 2005. Taphonomy and Palaeoecology of the Early Cambrian Chengjiang Biota from Eastern Yunnan, China. Berliner Paläobiologische Abhandlungen 7:1-197 [A. Lin/A. Lin]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 90126: authorized by Alex Lin, entered by Alex Lin on 08.07.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Hyolitha
 Hyolithida - Sulcavitidae
Lingulata
 Lingulida - Botsfordiidae
Diandongia pista Rong 1974
Deuteropoda
 Isoxyida - Isoxyidae
Isoxys sp. Walcott 1890
Crustacea
 Waptiida - Waptiidae
Trilobita
 Redlichiida - Redlichiidae
Wutingaspis tingi Kobayashi 1944 trilobite
 Bradoriida -
Microdictyon
  -
Microdictyon sinicum Chen et al. 1989
Coeloscleritophora
 Chancelloriida - Chancelloriidae