Where: Shaanxi, China (34.9° N, 106.9° E: paleocoordinates 6.9° S, 143.6° E)
When: Drepanuroides trilobite zone, Xinji Formation, Botomian (516.0 - 512.9 Ma)
• bed-level stratigraphic resolution
Environment/lithology: limestone
Size classes: macrofossils, mesofossils, microfossils
Preservation: original aragonite, original calcite
Primary reference: H. Yun, X. Zhang, L. Li, M. Zhang, and W. Liu. 2016. Skeletal fossils and microfacies analysis of the lowermost Cambrian in the southwestern margin of the North China Platform. Journal of Asian Earth Sciences 129:54-66 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 199516: authorized by Pete Wagner, entered by Pete Wagner on 26.01.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
| Trilobita | |
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| Aculifera | |
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| Bivalvia | |
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| Helcionelloida | |
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| Hyolitha | |
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| unclassified | |
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| Siphonoconcha | |
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| unclassified | |
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| Heteractinida | |
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| Hexactinellida | |
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| Coeloscleritophora | |
Chancelloriidae "Disarticulated rays", Allonnia spp., Chancelloria spp., Archiasterella quadratina, Archiasterella cf. charma, Archiasterella ? pentactina
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| Henaniodus | |
| Chlorophyceae | |
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