Shiregin Gashun (PIN coll. 554) [MPE] (Cretaceous to of Mongolia)

Also known as Sheeregeein Gashoon, Shireegiin Gashuun, Mongolian Paleontological Expedition

Where: Omnogov, Mongolia (43.9° N, 101.3° E: paleocoordinates 44.5° N, 91.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Baynshire Formation, Cenomanian to Cenomanian (100.5 - 83.6 Ma)

• = Bayn Shire

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; sandstone

Size class: macrofossils

Collected by MPE in 1946, 1949; reposited in the PIN

Primary reference: E. A. Maleev. 1952. Novoe semeystvo pantsirnich dinosavrov is verchnego mela Mongolii [A new family of armored dinosaurs from the Upper Cretaceous of Mongolia]. Doklady Akademii Nauk SSSR 87(1):131-134 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 53230: authorized by Matthew Carrano, entered by Matthew Carrano on 07.09.2005, edited by Philip Mannion

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Saurischia -
 Avetheropoda -
 Avetheropoda - Ornithomimidae
Ornithomimidae indet.1 Marsh 1890 ornithomimid
 Ornithischia -
Syrmosaurus disparoserratus n. sp. Maleev 1952 ornithischian
PIN 554/1, 554/2-1
 Neornithischia - Hadrosauridae
"Trachodontidae indet." = Hadrosauridae1
"Trachodontidae indet." = Hadrosauridae1 Cope 1869 hadrosaurid
 Loricata - Paralligatoridae
Paralligator gradilifrons n. gen. n. sp.2
Paralligator gradilifrons n. gen. n. sp.2 Konzhukova 1954 crocodilian
PIN 554/1 - holotype (isolated skull and jaws)