Bed 19, Meishan D Section, Changxing Formation, Zhejiang (Permian of China)

Where: China (31.1° N, 119.7° E: paleocoordinates 17.2° N, 101.6° E)

• coordinate based on nearby landmark

• hand sample-level geographic resolution

When: Meishan Member (Changxing Formation), Changhsingian (254.2 - 252.2 Ma)

• Neogondolella changxingensis conodont zone, Neoalbaillella optima radiolaria zone

• bed-level stratigraphic resolution

Environment/lithology: deep subtidal ramp; lithified limestone and lithified claystone

• slope facies along the Changxing carbonate platform margin
• gray to grayish black thin-medium bedded limestone, intercalated with siliceous limestone, siliceous mudrock, and claystone

Size class: microfossils

Collection methods: acetic,

Primary reference: W. He, Q. Feng, S. Gu and Y. Jin. 2005. Changxingian (Upper Permian) radiolarian fauna from Meishan D Section, Changxing, Zhejiang, China, and its possible paleoecological significance. Journal of Paleontology 79(2):209-218 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 61253: authorized by Wolfgang Kiessling, entered by Uta Merkel on 02.06.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Protozoa
  -
Radiolaria indet.
 Entactinaria - Entactiniidae
Copicyntra robustodentata
Copicyntra robustodentata Kozur and Mostler 1989 radiolarian
 Spumellaria - Relindellidae
Copicyntroides sp., Copicyntroides cf. asteriformis
Copicyntroides sp. Nazarov and Ormiston 1985 radiolarian
Copicyntroides cf. asteriformis Nazarov and Ormiston 1985 radiolarian