SHod-29. Huanghuachang section, near Yichang (Ordovician of China)

Where: Hubei, China (30.9° N, 110.4° E: paleocoordinates 13.6° N, 138.0° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Baltoniodus navis conodont zone, Middle Member (Dawan Formation), Dapingian (470.0 - 467.3 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; gray, green, silty shale and nodular limestone

• Grayish-green shale with nodular limestone

Size classes: macrofossils, mesofossils

Primary reference: X. Wang, S. Stouge, C. Xiaohong, L. Zhihong, W. Chuanshang, S. C. Finney, Z. Qingluan, Z. Zhiqiang, C. Huiming and B. D. Erdtmann. 2009. The global stratotype section and point for the base of the Middle Ordovician Series and the Third Stage (Dapingian). Episodes 32(2):96-112 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 203701: authorized by Pete Wagner, entered by Pete Wagner on 21.08.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Pterobranchia
 Graptoloidea - Dichograptidae
Conodonta
 Prioniodontida - Phragmodontidae
Gothodus cf. costulatus Lindström 1955 conodont