中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A new psittacosaur from Inner Mongolia and the parrot-like structure and function of the psittacosaur skull

文献类型:期刊论文

作者Sereno, Paul C.1; Zhao Xijin2; Tan Lin3; dinosaur@uchicago.edu
刊名PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES
出版日期2010-01-22
卷号277期号:1679页码:199-209
关键词Psittacosaur Parrot-beaked Dinosaurs Jaw Mechanics Cranial Kinesis Mesowear Nucivorous
ISSN号0962-8452
文献子类Article
英文摘要We describe a new species of psittacosaur, Psittacosaurus gobiensis, from the Lower Cretaceous of Inner Mongolia and outline a hypothesis of chewing function in psittacosaurs that in many respects parallels that in psittaciform birds. Cranial features that accommodate increased bite force in psittacosaurs include an akinetic skull (both cranium and lower jaws) and differentiation of adductor muscle attachments comparable to that in psittaciform birds. These and other features, along with the presence of numerous large gastroliths, suggest that psittacosaurs may have had a high-fibre, nucivorous (nut-eating) diet.
URL标识查看原文
WOS关键词DINOSAUR ; DIET ; PATTERNS ; ANATOMY ; LIFE ; JAW
WOS研究方向Life Sciences & Biomedicine - Other Topics ; Environmental Sciences & Ecology ; Evolutionary Biology
语种英语
WOS记录号WOS:000272467300006
公开日期2013-11-27
源URL[http://119.78.100.205/handle/311034/4610]  
专题古脊椎动物与古人类研究所_图书馆1
通讯作者dinosaur@uchicago.edu
作者单位1.Univ Chicago, Dept Organismal Biol & Anat, Chicago, IL 60637 USA
2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China
3.Bur Land & Resources, Long Hao Inst Geol & Paleontol, Hohhot 010010, Peoples R China
推荐引用方式
GB/T 7714
Sereno, Paul C.,Zhao Xijin,Tan Lin,et al. A new psittacosaur from Inner Mongolia and the parrot-like structure and function of the psittacosaur skull[J]. PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES,2010,277(1679):199-209.
APA Sereno, Paul C.,Zhao Xijin,Tan Lin,&dinosaur@uchicago.edu.(2010).A new psittacosaur from Inner Mongolia and the parrot-like structure and function of the psittacosaur skull.PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES,277(1679),199-209.
MLA Sereno, Paul C.,et al."A new psittacosaur from Inner Mongolia and the parrot-like structure and function of the psittacosaur skull".PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES 277.1679(2010):199-209.

入库方式: OAI收割

来源:古脊椎动物与古人类研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。