Also known as Zhun ge er qi (Er-Ma-Ying Formation); Ordos Basin, Jungar Qi
Where: Nei Mongol, China (39.7° N, 111.0° E: paleocoordinates 41.0° N, 89.2° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Lower Member (Ermaying Formation), Anisian (247.2 - 242.0 Ma)
• The lower Ermaying Formation is of probable early Anisian age (e.g. Fröbisch 2009: Earth-Science Reviews 95, 119-157). It overlies the Heshanggou Formation of inferred Olenekian to earliest Anisian age, and underlies the upper Ermaying Formation of inferred Anisian age. The presence of the dicynodont Kannemeyeria within the lower Ermaying suggests correlation with Cynognathus Assemblage Zone Subzone B of South Africa, which is of early Anisian age.
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithified sandstone
Size class: macrofossils
Reposited in the IVPP
Collection methods: surface (float), mechanical,
Primary reference: J. L. Li. 1983. Tooth replacement in a new genus of procolophonid from the Early Triassic of China. Palaeontology 26(3):567-583 [J. Alroy/R. Whatley/T. Liebrecht]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 92436: authorized by Johannes Mueller, entered by Torsten Liebrecht on 12.11.2009, edited by Matthew Carrano and Richard Butler
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Turfanosuchus shageduensis n. sp.3
Turfanosuchus shageduensis n. sp.3 Wu 1982 archosauromorph IVPP V 6028, mandible and postcranial remains (holotype)
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Osteichthyes | |
"Ordosia youngi n. gen. n. sp." = Ordosiodon youngi1
"Ordosia youngi n. gen. n. sp." = Ordosiodon youngi1 Hou 1979 therapsid IVPP V 4792, partial skeleton (holotype)
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Yikezhaogia megafenestrala n. gen. n. sp.2
Yikezhaogia megafenestrala n. gen. n. sp.2 Li 1984 therapsid IVPP V 7250, incomplete skull (holotype)
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