Where: Nei Mongol, China (43.7° N, 112.0° E)

• Paleocoordinates: 42.9° N, 107.2° E (Wright 2013)

• coordinate estimated from map

• small collection-level geographic resolution

When: Arshanto Formation, Early/Lower Eocene (55.8 - 48.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by Central Asiatic Expedition of the AMNH in 1930; reposited in the AMNH

Primary reference: J. Meng. 1990. A New Species of Didymoconidae and Comments on Related Locality and Stratigraphy. Vertebrata PalAsiatica 28(3):206-217 [P. Mannion/P. Mannion]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 174645: authorized by Philip Mannion, entered by Philip Mannion on 20.11.2015

Creative Commons license: CC0 (CC0)