Where: Hubei, China (30.9° N, 110.8° E: paleocoordinates 14.1° N, 139.2° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Honghuayuan Formation, Arenig (478.6 - 466.0 Ma)
• lower Arenig
• formation-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; limestone
•limestone with interbedded greenish-yellow shale. This formation contains sponge-Calathium reefs or bioherms.
Size classes: macrofossils, mesofossils
Primary reference: L. Bingli, J. K. Rigby, J. Yanwen and Z. Zhongde. 1997. Lower Ordovician lithistid sponges from the eastern Yangtze Gorge area, Hubei, China. Journal Of Paleontology. Journal of Paleontology 71(2):194-207 [W. Kiessling/M. Krause/M. Krause]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 154777: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 12.03.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Radiocyatha | |
Calathium sp. Billings 1865 | |
Demospongiae | |
Anthaspidella lamellata Bingli et al. 1997 demosponge |