Nemegt, Northern Sayr [HMNS-GIN] — Nemegt Fm.: Maastrichtian, Mongolia
collected by HMNS-GIN 1993, 1994

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
Dinosauria indet. (Owen 1842)
Watabe and Suzuki 2000
Reptilia - Theropoda - Ornithomimidae
Ornithomimidae indet. Marsh 1890
Watabe and Suzuki 2000
Reptilia
Pachycephalosauria indet. (Maryańska and Osmólska 1974)
1 specimen
skull elements of a pachycephalosaurian
Sauropoda indet. (Marsh 1878)
Watabe and Suzuki 2000
Reptilia - Testudines - Trionychidae
Trionychidae indet. Gray 1825
Suzuki and Narmandakh 2004 2 specimens
partial bones
Reptilia - Testudines - Lindholmemydidae
Suzuki and Narmandakh 2004 1 specimen
partial bones
Reptilia
Mongolochelys sp. Khosatzky 1997
Suzuki and Narmandakh 2004 2 specimens
partial bones
    = Mongolochelys efremovi Khosatzky 1997
Suzuki and Tsogtbaatar 2010
MPC 25/108: 6th cervical, caudal vertebra, left epiplastron, left scapula-coracoid proximal, acetabulum of pelvis, right distal end of femur, tibia proximal, left fibula distal; 1993; Nemegt; HMNS 2008-09-75 MPC 25/109: 8th cervical vertebra, 5 caudal vertebrae with ribs, scapula fragments, right humerus, right ilium, left pubis, right and left ischium; 1994; Nemegt; HMNS 94-10-95
see common names

Geography
Country:Mongolia State/province:Omnogov
Coordinates: 43.5° North, 101.1° East (view map)
Paleocoordinates:41.2° North, 90.0° East
Basis of coordinate:stated in text
Altitude:1521 meters
Geographic resolution:small collection
Time
Period: Cretaceous Epoch: Late Cretaceous
Stage: Maastrichtian 10 m.y. bin: Cretaceous 8
Key time interval: Maastrichtian
Age range of interval: 72.1 - 66 m.y. ago
Stratigraphy
Formation:Nemegt
Lithology and environment
Primary lithology: sandstone
Includes fossils?Y
Environment:fluvial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:surface (float),surface (in situ),field collection
Reason for describing collection:taxonomic analysis
Collectors:HMNS-GIN Collection dates:1993, 1994
Collection method comments: HMNS-Hayashibara Museum of Natural Sciences
Metadata
Database number:127675
Authorizer:R. Benson, M. Carrano Enterer:R. Benson, M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2012-05-21 23:01:54 Last modified:2015-05-13 15:24:31
Access level:the public Released:2012-05-21 23:01:54
Creative Commons license:CC BY
Reference information

Primary reference:
42154. M. Watabe and S. Suzuki. 2000. Cretaceous fossil localities and a list of fossils collected by the Hayashibara Museum of Natural Sciences and Mongolian Paleontological Center Joint Paleontological Expedition (JMJPE) from 1993 through 1998. Hayashibara Museum of Natural Sciences Research Bulletin 1:99-108 [R. Benson/R. Benson]

Secondary references:

41670 S. Suzuki and P. Narmandakh. 2004. Change of the Cretaceous turtle faunas in Mongolia. Hayashibara Museum of Natural Sciences Research Bulletin 2:7-14 [R. Benson/R. Benson]
44038 S. Suzuki and C. Tsogtbaatar. 2010. A catalog of Mongolochelys collected by the HMNS-MPC Joint Paleontological Expedition. Hayashibara Museum of Natural Sciences Research Bulletin 3:119-131 [R. Benson/R. Benson]
42289 M. Watabe and S. Suzuki. 2000. Report on the Japan–Mongolia Joint Paleontological Expedition to the Gobi desert, 1993. Hayashibara Museum of Natural Sciences Research Bulletin 1:17-29 [R. Benson/R. Benson/M. Carrano]
55298 M. Watabe, K. Tsogtbaatar, S. Suzuki and M. Saneyoshi. 2010. Geology of dinosaur-fossil-bearing localities (Jurassic and Cretaceous: Mesozoic) in the Gobi Desert: Results of the HMNS-MPC Joint Paleontological Expedition. Hayashibara Museum of Natural Sciences Research Bulletin 3:41-118 [M. Carrano/M. Carrano]