Genus
Valid Extinct

Xiongguanlong

Li et al. 2009

Xiongguanlong is an extinct genus of tyrannosauroid theropod from the Early Cretaceous period of what is now China. The type and only species is X. baimoensis. The generic name comes from Jiayuguan City and the Mandarin word "long" which means dragon. The specific epithet, "baimoensis" is a latinization of the Mandarin word for "white ghost" in reference to one of the geological features of the type locality.

Temporal range
Triassic
Jurassic
Cretaceous
Paleogene
Neogene
252 201 145 66 0 Ma
PBDB occurrences
1
Group
Dinosaures
Carnivore Ground dwelling, solitary Terrestrial
Xiongguanlong
click to enlarge
Skeletal mount of Xiongguanlong baimoensis on display at the Baoding Natural History Museum. © Jonathan Chen · CC BY 4.0 · Wikimedia
Xiongguanlong
Xiongguanlong
PBDB ↗ Wikipedia ↗
Classification
Dinosauria Unranked clade
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Theropoda Unranked clade
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Neotheropoda Unranked clade
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Averostra Unranked clade
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Tetanurae Unranked clade
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Coelurosauria Unranked clade
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Tyrannosauroidea Superfamily
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Xiongguanlong Genus
Measurements
Length
4,6 m ⓘ
Xiongguanlong baimoensis 
Mass
275 kg ⓘ
Xiongguanlong baimoensis 
Fossil sites 1 geolocated sites
Distribution
Top countries
🇨🇳 China
1
Geological formations
Xiagou
1
Temporal distribution
Aptian (121.4–113.2 Ma)
1
Species (1)
Xiongguanlong baimoensis 121 Ma
Images 2
Bibliography
Original description
D. Li, M. A. Norell, and K.-Q. Gao, N. D. Smith, P. J. Makovicky. 2009. A longirostrine tyrannosauroid from the Early Cretaceous of China. Proceedings of the Royal Society B: Biological Sciences 277:183–190 DOI ↗
Bibliography (1)
D. Li, M. A. Norell, and K.-Q. Gao, N. D. Smith, P. J. Makovicky. 2009. A longirostrine tyrannosauroid from the Early Cretaceous of China. Proceedings of the Royal Society B: Biological Sciences 277:183–190 DOI ↗