Where: Yunnan, China (26.3° N, 103.2° E: paleocoordinates 32.6° N, 159.5° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Watsonella crosbyi small shelly zone, Dahai Member (Zhujiaqing Formation), Cambrian (538.8 - 485.4 Ma)
• Stage 2, Cambrian
• bed-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithified, nodular limestone
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. 398:28-58 [L. Na/L. Na]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 201566: authorized by Lin Na, entered by Lin Na on 13.05.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Helcionelloida | |
Ilsanella atdabanica Rozanov and Missarzhevsky 1966
Absidaticonus triangulatus Xing et al. 1984
Bemella jacutica Rozanov and Missarzhevsky 1966 | |
Aculifera | |
Halkieria sp. Poulsen 1967
Halkieria sthenobasis Luo and Jiang 1982 | |
Hyolitha | |
"Actinotheca mira" = Cupittheca mira
"Actinotheca mira" = Cupittheca mira He 1977 | |
Cambroclavida | |
Zhijinites longistriatus Qian 1978 |