Where: Yunnan, China (26.4° N, 103.2° E: paleocoordinates 35.0° N, 163.2° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Paragloborilus subglobosus - Purella squamulosa small shelly zone, Zhongyicun Member (Zhujiaqing Formation), Meishucunian (530.7 - 521.0 Ma)
• Fortunian, Cambrian
• bed-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithified dolomite
Size class: microfossils
Preservation: replaced with phosphate
Primary reference: B. Yang, M. Steiner, G. X. Li and H. Heupp. 2014. Terreneuvian small shelly faunas of East Yunnan (South China) and their biostratigraphic implication. Palaeogeography, Palaeoclimatology, Palaeoecology 398:28-58 [L. Na/L. Na/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 201572: authorized by Lin Na, entered by Lin Na on 13.05.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Maikhanella cambrina | |
"Maikhanella cambrina" = Canopoconus superatus
"Maikhanella cambrina" = Canopoconus superatus Feng et al. 2001 | |
Canopoconus | |
"Maikhanella radularis" = Canopoconus superatus
"Maikhanella radularis" = Canopoconus superatus Feng et al. 2001 | |
Lopochites lubricus, Lopochites latazonalis, Lopochites quadrogonus, Siphogonuchites triangularis, Lomasulcachites macrus
Lopochites latazonalis Qian 1977
Lopochites quadrogonus Qian 1984
Siphogonuchites triangularis Qian 1977
Lomasulcachites macrus Luo et al. 1982 | |
Helcionelloida | |
Xianfengella prima He and Yang 1982 | |
"Igorella maidipingensis" = Oelandiella maidipingensis, Oelandiella korobkovi, "Bemella simplex" = Securiconus simplex
"Igorella maidipingensis" = Oelandiella maidipingensis Yü 1974
Oelandiella korobkovi Vostokova 1962
"Bemella simplex" = Securiconus simplex Yü 1979 | |
"Igarkiella levis" = Carinopelta mirabilis
"Igarkiella levis" = Carinopelta mirabilis Yü 1979 | |
Hyolitha | |
"Actinotheca mira" = Cupittheca mira, Paragloborilus subglobosus
"Actinotheca mira" = Cupittheca mira He 1977
Paragloborilus subglobosus Qian 1977 | |
Annelitellus yangtzensis Qian 1989 | |
Aetholicopalla adnata | |
Aetholicopalla adnata Bengston et al. 1990 |