Where: Hubei, China (30.8° N, 111.3° E: paleocoordinates 29.0° N, 160.4° E)
• coordinate based on political unit
• local area-level geographic resolution
When: Tianzhushan Member (Dengying Formation), Nemakit-Daldynian (541.0 - 530.0 Ma)
• The grouping of beds is 2-3m thick. AGE: Nemakit-Daldynian; refined by A. Hendy (6/2009) on the basis of biostratigraphic data.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, silty dolomite
Preservation: soft parts
Collection methods: Description comes from description of the supplimentary diagrammatic section of the Eastern Yangtze Gorge area (Fig. 4).
Primary reference: S. Weiguo. 1986. Late Precambrian Pennatulids (sea pens) from the Eastern Yangtze Gorge, China: Paracharnia gen. nov. Precambrian Research 31:361-375 [M. Patzkowsky/P. Borkow]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 10499: authorized by Mark Patzkowsky, entered by Phil Borkow on 14.05.2001
Creative Commons license: CC BY (attribution)