Where: Yunnan, China (27.9° N, 103.6° E: paleocoordinates 34.4° N, 164.6° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Sinosachites flabelliformis–Tannuolina zhangwentangi small shelly zone, Yu'anshan Formation, Meishucunian to Meishucunian (530.7 - 521.0 Ma)
• See Figure 1. This is the top of the Meishucunian
• bed-level stratigraphic resolution
Environment/lithology: marine; siltstone and dolomite
•
•Li & Xiao describe this as phosphatic dolomite
Size classes: macrofossils, mesofossils
Preservation: replaced with phosphate
Collection methods: bulk, chemical,
• COLLECTOR: Not stated in text, but presumably Steiner et al; unknown date. REPOSITORY: TU Berlin.
Primary reference: G. Li and S. Xiao. 2004. Tannuolina and Micrina (Tannuolinidae) from the Lower Cambrian of eastern Yunnan, south China, and their scleritome reconstruction. Journal of Paleontology 78(5):900-913 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 96301: authorized by Pete Wagner, entered by Pete Wagner on 31.05.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
•
•Li & Xiao's full list added later.
Coeloscleritophora | |
Brachiopoda | |
Tannuolina zhangwentangi Qian and Bengtson 1989 | |
Aculifera | |