Where: Omngov, Mongolia (44.5° N, 103.2° E: paleocoordinates 42.1° N, 92.1° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Djadokhta Formation, Middle Campanian (83.5 - 70.6 Ma)

• upper part of local section, unnamed beds - assigned to Djadokhta Formation in Suzuki et al. 2004

• group of beds-level stratigraphic resolution

Environment/lithology: fluvial; fine-grained, medium, concretionary, red sandstone and sandstone

Size classes: macrofossils, mesofossils

Preservation: mold/impression, trace

Collected by HMNS-GIN in 1996–1998, 2000

Collection methods: surface (float), surface (in situ),

• discovered 5 September 1996 by joint Hayashibura Museum of Natural Science-Mongolian Paleontological Center Joint Paleontological Expedition Team (HMNS-MPC-JPE); fieldwork in August 1997 and July 1998

Primary reference: S. Suzuki and M. Watabe. 2000. Report on the Japan–Mongolia Joint Paleontological Expedition to the Gobi desert, 1998. Hayashibara Museum of Natural Sciences Research Bulletin 1:83-98 [R. Benson/R. Benson/M. Carrano]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 100261: authorized by Matthew Carrano, entered by Matthew Carrano on 04.12.2010, edited by Roger Benson

Creative Commons license: CC BY (attribution)