Also known as Reef 3427
Where: Hubei, China (30.9° N, 110.8° E: paleocoordinates 17.0° N, 143.8° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Honghuayuan Formation, Tremadoc (486.5 - 477.7 Ma)
• Late Tremadoc, also known as Hunghuayuan Formation, upper member
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified reef rocks
Size class: macrofossils
Collection methods: peel or thin section,
Primary reference: Y. Li, S. Kershaw, and X. Mu. 2004. Ordovician reef systems and settings in South China before the Late Ordovician mass extinction. Palaeogeography, Palaeoclimatology, Palaeoecology 205:235-254 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 61726: authorized by Wolfgang Kiessling, entered by Uta Merkel on 26.06.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily | |
Brachiopoda | |
Brachiopoda indet. Cuvier 1805 | |
Stenolaemata | |
Cephalopoda | |
Nautiloidea indet. Agassiz 1847 nautiloid | |
Trilobita | |
Trilobita indet. Walch 1771 trilobite | |
Demospongiae | |
Anthaspidella lamellata n. sp., Rhopalocoelia sanxiaensis n. sp., Velellospongia adnata n. gen. n. sp.
Anthaspidella lamellata n. sp. Bingli et al. 1997 demosponge
Rhopalocoelia sanxiaensis n. sp. demosponge
Velellospongia adnata n. gen. n. sp. demosponge | |
Radiocyatha | |
Calathium sp. Billings 1865 | |
Hormogoneae | |
Girvanella sp. Nicholson and Etheridge 1878 |