Bayannurosaurus information

Bayannurosaurus; Temporal range: Aptian, 124 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Clade:	†Ornithischia
Clade:	†Ornithopoda
Clade:	†Styracosterna
Genus:	†Bayannurosaurus; Xu et al, 2018
Type species
	†Bayannurosaurus perfectus; Xu et al, 2018

Bayannurosaurus is a non-hadrosauriform ankylopollexian ornithopod described in 2018 by Xu Xing. It lived during the early Aptian period, being found in the Bayin-Gobi Formation of China.^[1] The genus includes the type species Bayannurosaurus perfectus. A phylogenetic analysis of Bayannurosaurus indicates that it is more derived than Hypselospinus, yet less derived than Ouranosaurus and just outside of the Hadrosauriformes. It was a large iguanodontian, measuring up to 9 metres (30 ft) in total body length.^[1] The genus name Bayannurosaurus comes from Bayannur, the area where it was found, while the species name perfectus comes from the "perfect" preservation of the holotype specimen (IMMNH PV00001).^[1]

^ ^a ^b ^c Xu, Xing; Tan, Qingwei; Gao, Yilong; Bao, Zhiqiang; Yin, Zhigang; Guo, Bin; Wang, Junyou; Tan, Lin; Zhang, Yuguang; Xing, Hai (2018). "A large-sized basal ankylopollexian from East Asia, shedding light on early biogeographic history of Iguanodontia". Science Bulletin. 63 (9): 556–563. Bibcode:2018SciBu..63..556X. doi:10.1016/j.scib.2018.03.016.

[Xu_et_al_2018-1] Xu, Xing; Tan, Qingwei; Gao, Yilong; Bao, Zhiqiang; Yin, Zhigang; Guo, Bin; Wang, Junyou; Tan, Lin; Zhang, Yuguang; Xing, Hai (2018). "A large-sized basal ankylopollexian from East Asia, shedding light on early biogeographic history of Iguanodontia". Science Bulletin. 63 (9): 556–563. Bibcode:2018SciBu..63..556X. doi:10.1016/j.scib.2018.03.016.

Bayannurosaurus information

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Bayannurosaurus

Ankylopollexia

Hadrosaurus

Hadrosauridae

Edmontosaurus

Chakisaurus

Maiasaura

Parasaurolophus

Ornithopoda

Iguanodon

Vectidromeus

Ampelognathus

Dryosaurus

Tietasaura

Hesperonyx

Iguanodontia

Iani

Minqaria

Camptosaurus

Hadrosauroidea

Gonkoken

Corythosaurus

Austrokritosauria

Hypsibema

Calvarius

List of dinosaur genera

Lambeosaurus

Tenontosaurus

Muttaburrasaurus

Shantungosaurus