Where: Yunnan, China (26.3° N, 103.2° E: paleocoordinates 36.6° N, 163.9° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Paragloborilus subglobosus - Purella squamulosa small shelly zone, Dahai Member (Zhujiaqing Formation), Jinnigian (538.8 - 530.7 Ma)
• Fortunian, Cambrian
• bed-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithified, dolomitic siltstone
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 201551: authorized by Lin Na, entered by Lin Na on 13.05.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Coeloscleritophora | |
Chancelloria symmetrica Vassiljeva 1985 | |
Annelitellus yangtzensis Qian 1989 | |
Hyolitha | |
Paragloborilus subglobosus, "Actinotheca mira" = Cupittheca mira
Paragloborilus subglobosus Qian 1977
"Actinotheca mira" = Cupittheca mira He 1977 | |
Helcionelloida | |
"Purella elegans" = Protoconus elegans, Protoconus crestatus
"Purella elegans" = Protoconus elegans Yü 1979
Protoconus crestatus Yü 1979 | |
Oelandiella korobkovi, Obtusoconus rostriptuetus, Obtusoconus honorabilis, "Papilloconus cf. explanatus" = Helcionella explanata, "Scenella radiata" = Helcionella radiata, Aegitellus emeishanensis
Oelandiella korobkovi Vostokova 1962
Obtusoconus honorabilis Qian et al. 1979
"Papilloconus cf. explanatus" = Helcionella explanata Feng et al. 2000
"Scenella radiata" = Helcionella radiata Yü 1979 | |
Lopochites latazonalis Qian 1977 | |
Aculifera | |
Halkieria sp. Poulsen 1967
Halkieria sthenobasis Luo and Jiang 1982 | |
Aetholicopalla adnata | |
Aetholicopalla adnata Bengston et al. 1990 |