SGER: Geometric Morphometrics-Based Visualization and Analysis of Morphological Integration: A New Look at Bivalve Evolution

SGER:基于几何形态计量学的形态整合可视化和分析:双壳类进化的新视角

基本信息

  • 批准号:
    0313560
  • 负责人:
  • 金额:
    $ 3.12万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2003
  • 资助国家:
    美国
  • 起止时间:
    2003-04-01 至 2004-03-31
  • 项目状态:
    已结题

项目摘要

SGER: Geometric Morphometric-based Visualization and Analysis of Morphological Integration: A New Look at Bivalve EvolutionPeter D. RoopnarineEAR-0313560ABSTRACTThe proposed research is a novel approach to morphological integration, a long-standing interest in morphological studies. Morphological integration is a measure of the relationships among morphological characters at the level of the organism. Patterns of morphological integration are descriptions of how the phenotype of a monophyletic group of organisms is actually assembled from recognized characters. Variation of patterns within a monophyletic clade is therefore representative of adaptive histories, as well as phylogenetic and functional constraints. The present study proposes to develop a new method for the derivation and analysis of patterns of morphological integration within a very diverse and geologically old clade of bivalved molluscs, the superfamily Veneroidea. Viewing patterns of morphological integration within a clade, and over geological time, will allow this study to address an important paleobiological concept, namely the precise role of phenotypic construction in morphological constraint, adaptive radiation, and phylogenetic diversification. This proposal is novel because integration patterns will be derived from geometric morphometrics-based analyses, which will allow direct visualization on the phenotypes of the study organisms. The analyses will also encompass the longest interval of geologic time yet considered for a study of integration, approximately 80 million years. Furthermore, it is proposed that these patterns be analyzed in the recent frameworks of network theory and the mathematics of complexity because: 1) Patterns of morphological integration are true networks of relationships among regions of the organism's morphology, and 2) Network theory has been applied recently to both the very lowest levels of the biological hierarchy, such as genomic organization and gene function , and the highest levels, such as trophic food webs. Patterns of morphological integration at the level of species and monophyletic clades represent a critical link between these two ends of the hierarchy.
基于几何形态测量学的形态学整合可视化和分析:双壳类动物进化的新视角[j] . peter D. roopnarineer . 03135606[摘要]本研究为形态学整合提供了一种新方法,这是形态学研究中一个长期关注的问题。形态整合是在生物体水平上衡量形态特征之间的关系。形态整合的模式描述了一个单系生物群体的表型实际上是如何从已识别的性状中组装起来的。因此,单系进化枝中模式的变异是适应历史的代表,也是系统发育和功能限制的代表。本研究提出了一种新的方法来推导和分析在一个非常多样化和地质上古老的双壳类软体动物,超科软体动物的形态整合模式。观察一个进化分支内的形态整合模式,并在地质时间内观察,将使本研究能够解决一个重要的古生物概念,即表型构建在形态约束、适应性辐射和系统发育多样化中的精确作用。这个建议是新颖的,因为整合模式将来自基于几何形态计量学的分析,这将允许对研究生物体的表型直接可视化。这些分析还将包括迄今为止用于整合研究的最长地质时间间隔,大约8000万年。此外,我们建议在网络理论和复杂性数学的最新框架中分析这些模式,因为:1)形态整合模式是生物体形态区域之间关系的真正网络;2)网络理论最近已应用于生物层次的最低层次,如基因组组织和基因功能,以及最高层次,如营养食物网。在物种和单系进化枝水平上的形态整合模式代表了这两个分支之间的关键联系。

项目成果

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Peter Roopnarine其他文献

Approaching a state shift in Earth’s biosphere
地球生物圈接近状态转变
  • DOI:
    10.1038/nature11018
  • 发表时间:
    2012-06-06
  • 期刊:
  • 影响因子:
    48.500
  • 作者:
    Anthony D. Barnosky;Elizabeth A. Hadly;Jordi Bascompte;Eric L. Berlow;James H. Brown;Mikael Fortelius;Wayne M. Getz;John Harte;Alan Hastings;Pablo A. Marquet;Neo D. Martinez;Arne Mooers;Peter Roopnarine;Geerat Vermeij;John W. Williams;Rosemary Gillespie;Justin Kitzes;Charles Marshall;Nicholas Matzke;David P. Mindell;Eloy Revilla;Adam B. Smith
  • 通讯作者:
    Adam B. Smith
Approaching a state shift in Earth’s biosphere
地球生物圈接近状态转变
  • DOI:
    10.1038/nature11018
  • 发表时间:
    2012-06-06
  • 期刊:
  • 影响因子:
    48.500
  • 作者:
    Anthony D. Barnosky;Elizabeth A. Hadly;Jordi Bascompte;Eric L. Berlow;James H. Brown;Mikael Fortelius;Wayne M. Getz;John Harte;Alan Hastings;Pablo A. Marquet;Neo D. Martinez;Arne Mooers;Peter Roopnarine;Geerat Vermeij;John W. Williams;Rosemary Gillespie;Justin Kitzes;Charles Marshall;Nicholas Matzke;David P. Mindell;Eloy Revilla;Adam B. Smith
  • 通讯作者:
    Adam B. Smith
Paleoenvironmental and paleoclimatic evolution and cyclo- and chronostratigraphy of upper permian-Lower triassic fluvial-lacustrine deposits in Bogda Mountains, NW China – Implications for diachronous plant evolution across the permian-triassic boundary
中国西北博格达山上二叠世-下三叠世河流-湖泊沉积物的古环境和古气候演化以及旋回和年代地层学——对跨越二叠纪-三叠纪边界的历时植物演化的启示
  • DOI:
    10.1016/j.earscirev.2021.103741
  • 发表时间:
    2021
  • 期刊:
  • 影响因子:
    12.1
  • 作者:
    Wan Yang;Mingli Wan;James L. Crowley;Jun Wang;Xiaorong Luo;Neil Tabor;Kenneth D. Angielczyk;Robert Gastaldo;John Geissman;Feng Liu;Peter Roopnarine;Christian A. Sidor
  • 通讯作者:
    Christian A. Sidor

Peter Roopnarine的其他文献

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{{ truncateString('Peter Roopnarine', 18)}}的其他基金

EAGER: Applying Paleoecosystem-Mass Extinction Theory to Socio-Economic Systems During COVID-19
EAGER:将古生态系统大规模灭绝理论应用于 COVID-19 期间的社会经济系统
  • 批准号:
    2032769
  • 财政年份:
    2020
  • 资助金额:
    $ 3.12万
  • 项目类别:
    Standard Grant
The Holocene and Anthropocene as windows into the future of marine systems
全新世和人类世是了解海洋系统未来的窗口
  • 批准号:
    1832828
  • 财政年份:
    2018
  • 资助金额:
    $ 3.12万
  • 项目类别:
    Standard Grant
Collaborative Research: Terrestrial Late Permian to Early Triassic Earth Systems in NE Pangea: Insights into the Tempo, Effects, and Causes of the End-Permian Mass Extinction
合作研究:盘古大陆东北部的陆地晚二叠世至早三叠世地球系统:深入了解二叠纪末大规模灭绝的节奏、影响和原因
  • 批准号:
    1714898
  • 财政年份:
    2017
  • 资助金额:
    $ 3.12万
  • 项目类别:
    Standard Grant
Collaborative Research: Mesozoic Tethyan paleocommunity dynamics: Modelling complexity and stablity during times of biotic escalation and community restructuring
合作研究:中生代特提斯古群落动态:模拟生物升级和群落重建期间的复杂性和稳定性
  • 批准号:
    1629776
  • 财政年份:
    2016
  • 资助金额:
    $ 3.12万
  • 项目类别:
    Standard Grant
Digitization TCN: Collaborative: Documenting Fossil Marine Invertebrate Communities of the Eastern Pacific. Faunal Responses to Environmental Change over the last 66 million years
数字化 TCN:协作:记录东太平洋海洋无脊椎动物群落化石。
  • 批准号:
    1503628
  • 财政年份:
    2015
  • 资助金额:
    $ 3.12万
  • 项目类别:
    Standard Grant
ELT Collaborative Research: Restructuring of terrestrial environments following the Permian-Triassic mass extinction
ELT 合作研究:二叠纪-三叠纪大规模灭绝后陆地环境的重建
  • 批准号:
    1336986
  • 财政年份:
    2013
  • 资助金额:
    $ 3.12万
  • 项目类别:
    Continuing Grant
Collaborative Research: CMG: Mathematical Modeling and Bayesian Analysis of Paleocommunity Collapse during Mass Extinctions
合作研究:CMG:大规模灭绝期间古群落崩溃的数学建模和贝叶斯分析
  • 批准号:
    0530825
  • 财政年份:
    2005
  • 资助金额:
    $ 3.12万
  • 项目类别:
    Standard Grant
Patterns and Rates of Evolution in Two Lineages of Lower Devonian Conodonts
下泥盆统牙形刺两个谱系的进化模式和速率
  • 批准号:
    9814354
  • 财政年份:
    1999
  • 资助金额:
    $ 3.12万
  • 项目类别:
    Standard Grant

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