Irdin Manha Beds (1930 AMNH Eudinoceras site) (Eocene of China)

Also known as Camp Margetts

Where: Nei Mongol, China (43.7° N, 112.0° E: paleocoordinates 45.2° N, 105.7° E)

• coordinate based on nearby landmark

When: Irdinmanhan (48.6 - 37.2 Ma)

• "Upper Eocene" and presumably Irdinmanhan; correlation with the Irdin Manha Formation proper would be groundless, see Radinsky 1964

Environment/lithology: terrestrial; lithology not reported

• none given

Size class: macrofossils

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

Primary reference: H. F. Osborn and W. Granger. 1932. Coryphodonts and uintatheres from the Mongolian expedition of 1930. American Museum Novitates 552:1-16 [J. Alroy/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 72183: authorized by John Alroy, entered by John Alroy on 26.05.2007, edited by Jonathan Marcot and Philip Mannion

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Rodentia -
Advenimus burkei n. gen. n. sp.1
Advenimus burkei n. gen. n. sp.1 Dawson 1964 rodent
AMNH 26664 - holotype; hypodigm material: AMNH 26665
 Rodentia - Paramyidae
? Paramyidae indet.1 Miller and Gidley 1918 rodent
AMNH 80801
 Perissodactyla - Brontotheriidae
Metatelmatherium cristatum n. gen. n. sp.2 Granger and Gregory 1938 brontothere
 Perissodactyla - Paraceratheriidae
Urtinotherium intermedium3 Chiu 1962 odd-toed ungulate
AMNH 26389 [field number 840]
 Cimolesta - Coryphodontidae
Eudinoceras mongoliensis Osborn 1924 pantodont