The Xiagou Formation is the middle strata of the Xinminbao Group. It is named for its type site in Xiagou, in the Changma Basin of Gansu Province, northwestern...

The genus is known from two specimens discovered on the Xiagou Formation and Zhonggou Formation—which are situated in the Xinminbao Group. These findings...

enantiornithean (Aves: Ornithothoraces) wing from the Early Cretaceous Xiagou Formation near Changma, Gansu Province, People's Republic of China". Canadian...

Castle"). Xiongguanlong was discovered in the upper member of the Xiagou Formation of the Xinminbao Group at a locality nicknamed the "White Ghost Castle"...

genus of ornithuromorph dinosaurs from the Early Cretaceous (Aptian) Xiagou Formation of Gansu Province, China. The genus contains a single species, Brevidentavis...

genus of basal ornithuromorph dinosaur known from the Early Cretaceous Xiagou Formation of Changma Basin, Gansu Province of northwestern China. Changmaornis...

its fossils being uncovered in layers of the Xinminpu Group, in the Xiagou Formation. The holotype is FRDC-GS GJ (06) 01-18, found in 2006, consisting of...

Gansu; the geological stratum in which the fossils were found is the Xiagou Formation. Their bodies had settled in anoxic mud and were soon covered with...

the Royal Society B. The remains come from a geological formation called the Xiagou Formation in the Xinminpu Group, dating to the Early Cretaceous (late...

Group (Chinese: 新民堡群; pinyin: Xīnmínbǎo qún) is a group of geological formations in north central China. They occur across a large depression between the...