First occurrence of the duck-billed dinosaur tribe Lambeosaurini (Hadrosauridae: Lambeosaurinae) in South China

被引：0

作者：

Wang, Donghao ^{[1
]}

Xing, Lida ^{[1
,2
]}

Mallon, Jordan C. ^{[3
,4
,5
,6
]}

Miyashita, Tetsuto ^{[3
,4
,5
,6
,7
]}

Liang, Zaoqun ^{[6
]}

Zhang, Xianqiu ^{[6
]}

Ren, Zheng ^{[1
]}

Liang, Zhicong ^{[6
]}

Xian, Minyi ^{[8
]}

机构：

[1] China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China

[2] China Univ Geosci, State Key Lab Biogeol & Environm Geol, Beijing, Peoples R China

[3] Canadian Museum Nat, Beaty Ctr Species Discovery, Ottawa, ON, Canada

[4] Canadian Museum Nat, Palaeobiol Sect, Ottawa, ON, Canada

[5] Carleton Univ, Dept Earth Sci, Ottawa, ON, Canada

[6] Sihui Museum, Sihui, Peoples R China

[7] Univ Ottawa, Dept Biol, Ottawa, ON, Canada

[8] Sinopec Star Petr Corp, Sanshui, Guangdong, Peoples R China

来源：

HISTORICAL BIOLOGY | 2025年

基金：

中国国家自然科学基金;

关键词：

Dinosauria; Hadrosauridae; Lambeosaurinae; Lambeosaurini; Maastrichtian; ORNITHOPODA; PHYLOGENY; ANATOMY; ORNITHISCHIA; BIOGEOGRAPHY;

D O I：

10.1080/08912963.2025.2454652

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Late Cretaceous Laurasia contained a typical dinosaur fauna consisting of herbivorous hadrosaurids, ceratopsians, and carnivorous tyrannosauroids. Previously, tyrannosauroid teeth have been found in the Upper Cretaceous Dalangshan Formation of Sihui City, China. We describe a fragmentary skeleton of a duck-billed dinosaur from the same general region. The skeleton includes dorsal and caudal vertebrae, a humerus, ilium, femur and tibia. Morphological comparison and cladistic analyses support that this specimen belongs to the tribe Lambeosaurini, which is otherwise poorly represented in China. The new specimens and the previously discovered tyrannosauroid teeth represent the dominant taxa of the typical Late Cretaceous dinosaur fauna of Laurasia.

引用

页数：13

共 66 条

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