Nemegt locality [SMPE] (PIN coll. 551) (Cretaceous to of Mongolia)

Also known as Soviet-Mongolian Paleontological Expedition, Nemegtu

Where: Omnogov, Mongolia (43.5° N, 101.3° E: paleocoordinates 40.8° N, 90.4° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Nemegt Formation, Late/Upper Campanian to Late/Upper Campanian (83.5 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by SMPE in 1946, 1948–1949; reposited in the PIN

Collection methods: mechanical,

Primary reference: E. A. Maleev. 1955. [New carnivorous dinosaurs from the Upper Cretaceous of Mongolia]. Doklady Akademii Nauk USSR 104(5):779-783 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 51972: authorized by Matthew Carrano, entered by Matthew Carrano on 07.07.2005, edited by Philip Mannion, Roger Benson and Jonathan Tennant

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Testudines - Trionychidae
Nemegtemys conflata n. gen. n. sp.1
Nemegtemys conflata n. gen. n. sp.1 Danilov et al. 2014 softshell turtle
ZIN PH 1/157 (holotype), a lateral fragment of hyo- and hypoplastra
 Testudinata - Sichuanchelyidae
Mongolochelys efremovi n. gen. n. sp.2
Mongolochelys efremovi n. gen. n. sp.2 Khosatzky 1997 turtle
 Avetheropoda - Troodontidae
Tochisaurus nemegtensis n. gen. n. sp.3
Tochisaurus nemegtensis n. gen. n. sp.3 Kurzanov and Osmólska 1991 coelurosaur
1
 Avetheropoda - Tyrannosauridae
"Tyrannosaurus bataar n. sp." = Tarbosaurus bataar4, "Tarbosaurus efremovi n. gen. n. sp." = Tarbosaurus bataar
"Tyrannosaurus bataar n. sp." = Tarbosaurus bataar4 Maleev 1955 tyrannosaurid
PIN 551-1
"Tarbosaurus efremovi n. gen. n. sp." = Tarbosaurus bataar Maleev 1955 tyrannosaurid
PIN 551-2
 Loricata - Paralligatoridae
"Shamosuchus ancestralis n. sp." = Shamosuchus gradilifrons5
"Shamosuchus ancestralis n. sp." = Shamosuchus gradilifrons5 Konzhukova 1954 crocodilian
PIN 551/21-1 - type (skull roof fragment)