Where: Bayankhongor, Mongolia (43.0° N, 99.0° E: paleocoordinates 40.4° N, 88.2° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Nemegt Formation, Maastrichtian (72.1 - 66.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Primary reference: I. G. Danilov, R. Hirayama, V. B. Sukhanov, S. Suzuki, M. Watabe and N. S. Vitek. 2014. Cretaceous soft-shelled turtles (Trionychidae) of Mongolia: new diversity, records, and a revision. Journal of Systematic Palaeontology 12(7):799-832 [P. Mannion/J. Tennant/P. Mannion]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 154406: authorized by Philip Mannion, entered by Jonathan Tennant on 19.02.2014

Creative Commons license: CC BY (attribution)