Also known as Bed 4 of Qian & Bengston
Where: Yunnan, China (24.7° N, 102.6° E: paleocoordinates 38.4° N, 163.5° E)
• coordinate stated in text
• local area-level geographic resolution
When: Anabarites trisulcatus - Protohertzina anabarica small shelly zone, Zhongyicun Member (Zhujianqing Formation), Nemakit-Daldynian (538.8 - 525.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, dolomitic, gray, blue phosphorite
Size classes: mesofossils, microfossils
Preservation: cast
Collected by Parkhaev and Demidenko in 2005; reposited in the PIN
• Specimens stored at Nanjing Institue of Geology and Palaeontology, Academia Sinica, Nanjing, China
Primary reference: P. Y. Parkhaev and Y. Demidenko. 2010. Zooproblematica and mollusca from the Lower Cambrian Meishucun section (Yunnan, China) and taxonomy and systematics of the Cambrian small shelly fossils of China. Paleontological Journal 44(8):883-1161 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 171898: authorized by Pete Wagner, entered by Pete Wagner on 22.07.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Annelitellus yangtzensis Qian 1989 | |
Hyolithellus sp. Billings 1872 | |
Hyolitha | |
Paragloborilus sp. Qian 1977 | |
Helcionelloida | |
"Igorella emeiensis" = Securiconus emeiensis, "Bemella simplex" = Securiconus simplex
"Igorella emeiensis" = Securiconus emeiensis Yü 1979
"Bemella simplex" = Securiconus simplex Yü 1979 | |
Pseudoscenella levigata Parkhaev and Demidenko 2010 | |
Aculifera | |
Halkieria sthenobasis Luo and Jiang 1982
Ocruranus finial Liu 1979 | |
Archaeooides granulatus | |
Archaeooides granulatus Qian 1977 |