Where: Shaanxi, China (29.5° N, 103.4° E: paleocoordinates 34.0° N, 166.1° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Maidiping Formation, Nemakit-Daldynian (538.8 - 525.5 Ma)
• STRATIGRAPHIC RELATIONS: From the Maidiping Fm for which lithostratigraphic relationships are not discussed. AGE: Lower Meishucunian; probably Nemakit-Daldynian. STRATIGRAPHIC POSITION: From beds 31-34, for which stratigraphic position in local area is not stated.
• bed-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
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: M. Steiner, G. Li, Y. Qian, M. Zhu, and B.-D. Erdtmann. 2007. Neoproterozoic to early Cambrian small shelly fossil assemblages and a revised biostratigraphic correlation of the Yangtze Platform (China). Palaeogeography, Palaeoclimatology, Palaeoecology 254:67-99 [A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 86619: authorized by Austin Hendy, entered by Austin Hendy on 09.02.2009, edited by Uta Merkel
Creative Commons license: CC BY (attribution)
Taxonomic list
Protoconodonta | |
Protohertzina unguliformis Missarzhevsky 1973
Protohertzina anabarica Missarzhevsky 1973 | |
Orthothecimorpha | |
Spinulitheca billingsi Syssoiev 1962 | |
Acanthocassis orthacanthus Yang and He 1984 | |
Scyphozoa | |
Olivooides multisulcatus Qian 1977 jellyfish | |
Carinachites tetrasulcatus Jiang 1982 jellyfish
Carinachites curvatornatus Chen 1982 jellyfish | |
Arthrochites emeishanensis Chen 1982 jellyfish | |
| |
Punctatus | |
Punctatus emeiensis | |
Punctatus emeiensis He 1980 | |