Datuguan Section. Bed 21 (Triassic of China)

Where: Guizhou, China (25.5° N, 106.8° E: paleocoordinates 9.2° N, 96.1° E)

When: Discretella discreta conodont zone, Loulou Formation, Smithian (251.3 - 247.2 Ma)

• Overlies Linghao formation; underlies Xuman formation.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; limestone

• Calcilutite.

Size class: macrofossils

Primary reference: H. Wu, Y. Zhang, A. Chen and T. L. Stubbs. 2023. A Highly Diverse Olenekian Brachiopod Fauna from the Nanpanjiang Basin, South China, and Its Implications for the Early Triassic Biotic Recovery. Biology 12(4):622 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 229988: authorized by Pete Wagner, entered by Pete Wagner on 22.04.2023

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Rhynchonellata
 Athyridida - Diplospirellidae
Spirigerellina sp., Spirigerellina concentrica, Spirigerellina pygmaea
Spirigerellina sp. Dagys 1974
Spirigerellina concentrica Xu and Liu 1983