Where: Thanh Hoá, Vietnam (20.1° N, 105.9° E)

• Paleocoordinates: 11.1° S, 106.7° E (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Namtham Formation, Fassanian (242.0 - 235.0 Ma)

• "[Lower Ladinian]" (Schatz 2001)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: W. Schatz. 2001. Revision der Untergattung Daonella (Pichlerella) (Bivalvia, Ladin). Eclogae Geologicae Helvetiae 94:389-398 [A. Dunhill/B. Allen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 204496: authorized by Alex Dunhill, entered by Bethany Allen on 10.09.2019

Creative Commons license: CC0 (CC0)