Where: Yunnan, China (25.7° N, 100.0° E: paleocoordinates 21.0° N, 99.1° E)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Hepingxiang Formation, Bajocian to Bajocian (170.3 - 166.1 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: fluvial-lacustrine; lithified lithology not reported
Size class: macrofossils
Preservation: mold/impression
Reposited in the NIGPAS
Primary reference: H. Z. Pan. 1977. Mesozoic and Cenozoic fossil Gastropoda from Yunnan. Mesozoic Fossils from Yunnan 2:83-152 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 165466: authorized by Matthew Clapham, entered by Matthew Clapham on 19.01.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Galba yunnanensis Pan 1977 snail | |
Tulotomoides antiqua n. sp. Pan 1977 snail
Lioplacodes orientalis Yu 1974 snail | |
Amnicola yangbiensis n. sp.
Amnicola yangbiensis n. sp. Pan 1977 snail |