Zhnongxian county grain distribution center (Jurassic to of China)

Where: Sichuan, China (28.8° N, 104.1° E: paleocoordinates 27.1° N, 108.3° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Upper Member (Shaximiao Formation), Kimmeridgian to Kimmeridgian (157.3 - 145.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by Yang & Li in 1978

Collection methods: surface (in situ), mechanical,

Primary reference: Z. Dong, S. Zhou, and H. Zhang. 1983. [Dinosaurs from the Jurassic of Sichuan]. Palaeontologica Sinica, New Series C, Whole Number 162(23):1-136 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 28231: authorized by Matthew Carrano, entered by Matthew Carrano on 31.01.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Saurischia - Mamenchisauridae
Mamenchisaurus hochuanensis Chao 1965 mamenchisaurid