Laibin, Bed 6k, uppermost Laibin Limestone (Permian of China)

Where: Guangxi, China (23.7° N, 109.2° E: paleocoordinates 1.7° N, 100.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Laibin Formation, Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: offshore; lithified limestone

Size class: macrofossils

Primary reference: T. B. Leonova. 2002. Permian ammonoids: classification and phylogeny. Paleontological Journal 36(Suppl 1):1-114 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 111396: authorized by Matthew Clapham, entered by Matthew Clapham on 23.06.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

 Goniatitida - Cyclolobidae
"Parakufengoceras primitivum n. gen. n. sp." = Kufengoceras umbilicatum
"Parakufengoceras primitivum n. gen. n. sp." = Kufengoceras umbilicatum Zhao 1955 ammonite