dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到10条 ,权限内显示50条;

Data from: A new ophthalmosaurid ichthyosaur from the early Cretaceous of Colombia
负责人:
关键词:
Ichthyosauria;Muiscasaurus catheti;Early Cretaceous;Barremian;Aptian;Ophthalmosauridae;Paja Formation
DOI:
doi:10.5061/dryad.qt4q2
摘要:
a new ophthalmosaurid ichthyosaur, Muiscasaurus catheti gen. et sp. nov., from the Barremian–Aptian aged Paja Formation of Colombia. This species
Data from: Skeletal microstructure of Stenopterygius quadriscissus (Reptilia, Ichthyosauria) from the Posidonienschiefer (Posidonia
负责人:
关键词:
Ichthyosauria;Posidonia Shale;Stenopterygius<\/i>;osteohistology;Stenopterygius quadriscissus;Stenopterygius;skeletochronology;Lower Jurassic;modified perichondral ossification
DOI:
doi:10.5061/dryad.032cq64
摘要:
Ichthyosaurians (Ichthyosauria) are a major clade of secondarily aquatic marine tetrapods that occupied several major predatory niches duri
Data from: The skull and endocranium of a Lower Jurassic ichthyosaur based on digital reconstructions
负责人:
关键词:
Leptonectidae;digital tomography;Ichthyosauria;Neurobiology;Lias;systematics;Early Jurassic;Lower Jurassic
DOI:
doi:10.5061/dryad.gs340
摘要:
Even after 200 years of study, some details of the cranial anatomy of ichthyosaurs, one of the most successful groups of marine vertebrates
Data from: The fossil record of ichthyosaurs, completeness metrics and sampling biases
负责人:
关键词:
Jurassic;Triassic;Ichthyosauria;sampling metrics;completeness;sampling bias;Cretaceous;geological bias
DOI:
doi:10.5061/dryad.657cc
摘要:
s and ichthyosaur diversity. There is a significant geographical variation in completeness, with the well-studied northern hemisphere producing fossils of much higher
Data from: Two new species of Ichthyosaurus from the lowermost Jurassic (Hettangian) of Somerset, England
负责人:
关键词:
Ichthyosauria;Ichthyosaurus larkini;Ichthyosaurus somersetensis;Lower Jurassic;Hettangian
DOI:
doi:10.5061/dryad.sf85s
摘要:
All specimens of Ichthyosaurus from the Lower Jurassic of Somerset were previously identified as I. communis, an abundant and extremely varia
Data from: Ecomorphological diversifications of Mesozoic marine reptiles: the roles of ecological opportunity and extinction
负责人:
关键词:
Mesozoic;Chelonioidea;Ichthyosauria;extinction;Sauropterygia;disparity;Mosasauroidea;Thalattosuchia;Palaeobiology;morphospace
DOI:
doi:10.5061/dryad.5890r
摘要:
that diversified during the Triassic biotic recovery, the sauropterygians and ichthyosauromorphs, do show early diversifications, early high disparity
Data from: Effects of the early Toarcian Oceanic Anoxic Event on ichthyosaur body size and faunal composition in the Southwest German Basin
负责人:
关键词:
Mesozoic;Jurassic;Ichthyosauria;Posidonia Shale;Body Size;Stenopterygius;Reptilia;Toarcian
DOI:
doi:10.5061/dryad.pm4v7
摘要:
extinction. Large ichthyosaurs were absent from the fauna during the extinction interval, but became more abundant in the immediate aftermath. Stenopterygius
Data from: Trophic niche ontogeny and palaeoecology of early Toarcian Stenopterygius (Reptilia: Ichthyosauria)
负责人:
关键词:
Ichthyosaur Ontogenetic Niche Palaeoecology Stenopterygius Posidonia Shale Dental Ecology
DOI:
doi:10.5061/dryad.0cn8b
摘要:
collections. Here we demonstrate how a previously identified ontogenetic shift in the size and shape of the dentition in the early Toarcian ichthyosau
Data from: Ontogenetic and stratigraphic influence on observed phenotypic integration in the limb skeleton of a fossil tetrapod
负责人:
关键词:
Limb Covariation;Mesozoic;Jurassic;Ichthyosauria;Morphological integration;Stenopterygius quadriscissus;ontogeny;Reptilia;Toarcian
DOI:
doi:10.5061/dryad.pm130
摘要:
of paleontological interest, there are few studies on integration in fossil vertebrates. In this study, we examine limb integration in the Lower Jurassic ichthyosau

首页上一页1下一页尾页

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充