Maortu (lower layer) (Cretaceous to of China)

Also known as Chilantai

Where: Nei Monggol, China (40.3° N, 105.8° E: paleocoordinates 41.6° N, 104.2° E)

• outcrop-level geographic resolution

When: Dashuigou Formation, Barremian to Barremian (129.4 - 100.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by SSPE in 1959-1960; reposited in the PIN

Collection methods: quarrying, mechanical,

Primary reference: A. K. Rozhdestvensky. 1966. Novye igyanodonti ie tsentrallinoy Asii. Phillogeneticheskye y taksonomicheskye veaimoothoshenia poednich Iguanodontidae y rannich Hadrosauridae [New iguanodonts from central Asia. Phylogenetic and taxonomic relationships of late Iguanodontidae and early Hadrosauridae]. Paleontologicheskii Zhurnal 1966(3):103-116 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 53836: authorized by Matthew Carrano, entered by Matthew Carrano on 14.09.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia -
Probactrosaurus gobiensis n. gen. n. sp. Rozhdestvensky 1966 ornithopod