Wangshi Group
Geological group in Shandong, China
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The Wangshi Group (Chinese: 王氏群; pinyin: Wángshì Qún) is a geological Group in Shandong, China whose strata date back to the Campanian stage of the Late Cretaceous, approximately 77.3 to 73.5 million years ago.[1] Dinosaur remains are among the fossils that have been recovered from the group.[2]
TypeGroup
Unit ofJiaolai Basin
Sub-unitsLinjiazhuang, Jiangjunding, Xingezhuang, Hongtuya, Jingangkou & Shijiatun Formations
UnderliesJiaozhou Formation
| Wangshi Group | |
|---|---|
| Stratigraphic range: Campanian ~ | |
An outcrop of the Wangshi Group at Kugou which is the type locality for Anomalipes zhaoi. Photographed in c. 2018. | |
| Type | Group |
| Unit of | Jiaolai Basin |
| Sub-units | Linjiazhuang, Jiangjunding, Xingezhuang, Hongtuya, Jingangkou & Shijiatun Formations |
| Underlies | Jiaozhou Formation |
| Overlies | Qingshan Group |
| Lithology | |
| Primary | Conglomerate |
| Other | Marl |
| Location | |
| Coordinates | 36.9°N 120.7°E |
| Approximate paleocoordinates | 37.3°N 111.0°E |
| Region | Shandong |
| Country | China |
Fossil content
Color key
|
Notes Uncertain or tentative taxa are in small text; |
Dinosaurs
Ornithischians
| Ornithischians of the Wangshi Group | ||||||
|---|---|---|---|---|---|---|
| Genus | Species | Location | Stratigraphic position | Material | Notes | Image |
| Ischioceratops[3] | I. zhuchengensis | Shandong Province, China | Campanian | A leptoceratopsid ceratopsid | ||
| Laiyangosaurus[4] | L. youngi | Shandong Province, China | Campanian | A edmontosaurin saurolophine | ||
| Micropachycephalosaurus[5][6] | M. hongtuyanensis | Shandong Province, China | Campanian | "Partial mandible, associated postcranial fragments". | A marginocephalian ornithischian | |
| Pinacosaurus[7] | P. cf. grangeri[7] | Shandong Province, China | Campanian | "A well-preserved sacrum with the attached right ilium and part of the presacral rod, caudal vertebrae, a left femur and a dermal scute."[8] | A ankylosaurine ankylosaurid; remains collected in 1923 by H. C. T'an and Otto Zdansky and mentioned by Buffetaut (1995)[8] | |
| Shantungosaurus[5] | S. giganteus | Shandong Province, China | Campanian | A giant edmontosauirin saurolophine | ||
| Sinankylosaurus[9] | S. zhuchengensis | Shandon Province, China | Campanian | "Partial right ilium". | Nomen dubium; originally described as an ankylosaur. | |
| Sinoceratops | S. zhuchengensis | Shandong Province, China | Campanian | A centrosaurine ceratopsid | ||
| Tanius[5] | T. chingkankouensis | Campanian | A hadrosauromorph hadrosauroid | |||
| T. laiyangensis | Shandong Province, China | Campanian | Nomen dubium | |||
| T. sinensis | Shandong Province, China | Campanian | A hadrosauromorph hadrosauroid | |||
| Tsintaosaurus[10][5] | T. spinorhinus | Shandong Province, China | Campanian | "Isolated skull and postcranial elements from at least [five] individuals". | A tsintaosaurin lambeosaurine | |
| Zhuchengceratops | Z. inexpectus | Shandong Province, China | Campanian | A leptoceratopsid ceratopsian | ||
Sauropods
| Sauropods of the Wangshi Group | ||||||
|---|---|---|---|---|---|---|
| Genus | Species | Location | Stratigraphic position | Material | Notes | Image |
| Zhuchengtitan[11] | Z. zangjiazhuangensis | Shandong Province, China | Campania | "A single humerus". | A saltasaurid titanosaur | |
Theropods
| Theropods of the Wangshi Group | ||||||
|---|---|---|---|---|---|---|
| Genus | Species | Location | Stratigraphic position | Material | Notes | Image |
| Anomalipes[12] | A. zhaoi | Shandong Province, China | Campanian | "Partial left hindlimb". | A caenagnathid oviraptorosaur | |
| Chingkankousaurus[5] | C. fragilis | Shandong Province, China | Campanian | Nomen dubium | ||
| Zhuchengtyrannus[13] | Z. magnus[13] | Shandong Province, China | Campanian | A tyrannosaurin tyrannosaurine | ||
Turtles
| Turtles of the Wangshi Group | ||||||
|---|---|---|---|---|---|---|
| Genus | Species | Location | Stratigraphic position | Material | Notes | Image |
| Shandongemys[14] | S. dongwuica | Shandong Province, China | Campanian | A lindholmemydid turtle | ||
Fossil eggs
The following fossil eggs were recovered from the Jingangkou Formation of the Wangshi Group.[15][16]
- Saurischia
- Neornithischia
- Ovaloolithidae
- Ovaloolithus chinkangkouensis
- Ovaloolithus laminadermus
- Ovaloolithidae









