Xingezhuang Formation

The Xingezhuang Formation is an Upper Cretaceous fossil bearing rock formation in China. It is located near Zhucheng, in the province of Shandong.[1]

Xingezhuang Formation
Stratigraphic range: Late Cretaceous, 77.3–70 Ma
TypeGeological Formation
Unit ofWangshi Group
Location
RegionAsia
Country China

Dinosaur finds

Ceratopsians

Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative taxa are in small text; crossed out taxa are discredited.
Genus Species Location Member Material Images
Sinoceratops S. zhuchengensis N/A N/A Partial skull, including the braincase.
Zhuchengceratops Z. inexpectus N/A N/A Partial articulated skeleton including vertebrae, ribs, teeth, and parts of the skull and mandibles.
Ischioceratops I. zhuchengensis N/A N/A Partially articulated specimen comprising the entire sacrum, a few ossified tendons, both halves of the pelvis, the anteriormost 15 caudal vertebrae in an articulated series, and the right femur, tibia and fibula.

Ornithopods

Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative taxa are in small text; crossed out taxa are discredited.
Genus Species Location Member Material Notes Images

Shantungosaurus

S. giganteus

N/A

N/A

A fairly complete skeleton.

An edmontosaurin saurolophine hadrosaur that is among the largest ornithischians ever to exist, measuring 14.7 meters (48 ft) to 16.6 meters (54 ft) in length. A large hole near its nostrils may have been covered by a loose flap, which could be inflated to make sounds.

Sauropods

Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative taxa are in small text; crossed out taxa are discredited.
Genus Species Location Member Material Notes Images

Zhuchengtitan

Z. zangjiazhuangensis

Shandong, China

Wangshi Series

A single humurus

A saltosaurid sauropod

Theropods

Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative taxa are in small text; crossed out taxa are discredited.
Genus Species Location Member Material Notes Images

Zhuchengtyrannus[2]

Z. magnus

Shandong, China

Wangshi Series

A partial skull

A tyrannosaurine tyrannosaurid estimated to have been 10–12 m (33–39 ft) in length and up to 6 short tons (5.4 t) in weight. Zhuchengtyrannus can be distinguished from all other tyrannosaurines by a single autapomorphy, the presence of a horizontal shelf on the lateral surface of the base of the ascending process of the maxilla, and a rounded notch in the anterior margin of the maxillary fenestra. Zhuchengtyrannus also possesses a ventral margin of the antorbital fenestra that lies well above that of the ventral rim of the antorbital fossa. Additionally, the total length of the maxillary fenestra is more than half the distance between the anterior margins of the antorbital fossa and fenestra. Unlike the contemporaneous Tarbosaurus, Zhuchengtyrannus lacks a subcutaneous flange on the posterodorsal part of the jugal ramus of the maxilla, and a ventrally convex palatal shelf that covers the bulges of the roots of the rear teeth in medial view.

Tyrannosaurus zhuchengensis T. zhuchengensis N/A N/A Synonym of Zhuchengtyrannus.
Anomalipes

A. zhaoi

Wangshi Series

An incomplete left hind-limb, including a partial left thigh, shin and shank, a complete metatarsal III and two toe bones

A Caenagnathid oviraptorosaurian.

Thyreophorans

Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative taxa are in small text; crossed out taxa are discredited.
Genus Species Location Member Material Notes Images
Sinankylosaurus S. zhuchengensis Wangshi Series An ilium
Ankylosauria ident.

Reptilia

Genus Species Location Member Material Notes Images
Crocodylia ident.
Testudinata ident.

See also

  • List of dinosaur-bearing rock formations

References

  1. Zhao Xijin, Wang Kebai, & Li Dunjing. (2011). "Huaxiaosaurus aigahtens." Geological Bulletin of China 30 (11):1671-1688
  2. Mortimer, M. "Tyrannosauridae". Theropod Database. Archived from the original on September 29, 2013.


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