Gufeng Formation

Geology

Members: unnamed (3), Siliceous Rock (6)

Lithologies: chert (8)

Paleoenvironments: basinal (siliceous) (8)

Age range: base of the Capitanian to the top of the Wuchiapingian or 264.28000 to 254.14000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Wordian - Capitanian266.9 - 259.51China (Zhejiang) (29769)
Capitanian264.28 - 259.51China (Anhui) (95342 95343 95344 95345 95346 95347)
Capitanian264.28 - 259.51China (Guangxi) (95733 95737)
Wuchiapingian259.51 - 254.14China (Guangxi) (95626 95627 95734 95735 95736 95738 95739)