Xinwa, Jingshan (Jurassic of China)

Also known as Xinwa Village, Town of Jinshan

Where: Yunnan, China (25.1° N, 102.1° E: paleocoordinates 34.3° N, 104.6° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Shawan Member (Lufeng Formation), Hettangian (201.3 - 199.3 Ma)

• lower part of dark purple mudstone

•The Lufeng Formation has been divided into lower dark/dull purple beds (= Shawan Member) and upper dark/deep red beds (= Zhangjiawa Member). Luo & Wu (1994: In the Shadow of the Dinosaurs, pp. 251–270) argue on the basis of vertebrate biostratigraphy for a Hettangian–Sinemurian age for the Zhangjiawa Member and a Hettangian age for the Shawan Member.

• bed-level stratigraphic resolution

Environment/lithology: lacustrine; red, blue mudstone

• inland lake deposit
• "dark purple mudstone"

Size class: macrofossils

Collected by Zheng-Ju Wang in 1988

Collection methods: quarrying, mechanical,

• LV: Museum of Lufeng Dinosaurs

Primary reference: Y. Zhang and Z. Yang. 1995. A new complete osteology of Prosauropoda in Lufeng Basin, Yunnan, China. Yunnan Publishing House of Science and Technology, Kunming, China 1-100 [M. Carrano/M. Carrano/P. Mannion]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 46903: authorized by Matthew Carrano, entered by Matthew Carrano on 26.01.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Saurischia -
Jingshanosaurus xinwaensis n. gen. n. sp. Zhang and Yang 1995 sauropodomorph
LFGT-ZLJ0113 (field number: LV003) - holotype