Locality B25, B25.32, ESE of Duoba village, Baingoin District, Lhasa Terrane (Cretaceous to of China)
Where: Xizang, China (31.4° N, 89.8° E: paleocoordinates 14.4° N, 86.9° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Langshan Formation, Aptian to Aptian (125.5 - 99.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: shallow subtidal
• Description of Locality B25: A thick sequence of shallow marine calcareous shales and limestones of lagoonal facies, with rudist reefs. There is one clastic horizon in the sequence that is ?hypomarine.
Size class: macrofossils
Collection methods: Paleontological collections made on the 1985 Geotraverse.
Primary reference: A. B. Smith and J. Xu. 1988. Palaeontology of the 1985 Geotraverse, Lhasa to Golmud. Phil. Trans. R. Soc. Lond. A 327:53-105 [M. Aberhan/S. Nurnberg] more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 61399: authorized by Martin Aberhan, entered by Sabine Nürnberg on 09.06.2006