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Data from: Rate of evolutionary change in cranial morphology of the marsupial genus Monodelphis is constrained by the ava
负责人:
关键词:
quantitative genetics;Constraints;morphospace;Mammals;Morphometrics;Monodelphis domestica
DOI:
doi:10.5061/dryad.3p147
摘要:
on to analyze the morphological diversification of the Monodelphis brevicaudata species group. We found that within-species genetic variation is concentrate
Data from: Evolutionary covariation in geometric morphometric data: analyzing integration, modularity, and allometry in a phylogenetic context
负责人:
关键词:
Procrustes superimposition;Comparative Methods;Modularity;shape;independent contrasts;Morphological integration;skull;Allometry;Birds;partial least squares;Aves;Geometric morphometrics
DOI:
doi:10.5061/dryad.787c0
摘要:
ity based on comparative data. Morphometric methods such as principal component analysis, multivariate regression, partial least squares and modularity te
and morphometric investigation
负责人:
关键词:
multivariate morphometrics;Chenopodium;chromosome numbers;Flow cytometry;Amaranthaceae;taxonomy;Holocene
DOI:
doi:10.5061/dryad.jt2jr03
摘要:
interspecies relationships within taxonomically complicated plant groups. The Chenopodium album aggregate is among the morphologically most variable groups and consists of ma
Data from: The early record of halysitid tabulate corals, and morphometrics of Catenipora from the Ordovician of north-central China
负责人:
关键词:
halysitid tabulate corals;multivariate morphometrics;Upper Ordovician;Late Ordovician;Tabulate coral;Catenipora;north-central China
DOI:
doi:10.5061/dryad.2044d
摘要:
gin of the Ordos Basin, north-central China. We distinguish and identify the species of Catenipora using multivariate morphometric procedures. Cluster analysis based
Data from: Trends in the sand: directional evolution in the shell shape of recessing scallops (Bivalvia: Pectinidae)
负责人:
关键词:
Macroevolution;Geometric morphometrics;geomorph;Mollusca;Pectinidae;Directional Evolution
DOI:
doi:10.5061/dryad.43548
摘要:
geometric morphometrics and phylogenetic comparative methods. Phylomorphospace visualization described the history of morphological diversification in the group; revealing
Data from: A method for analysis of phenotypic change for phenotypes described by high-dimensional data
负责人:
关键词:
multidimensional data;high dimensional data;multidimensional trait;multivariate;Morphometrics;Cyprinodon pecosensis
DOI:
doi:10.5061/dryad.1p80f
摘要:
morphometric data use the Cartesian coordinates of (potentially) many anatomical landmarks to describe organismal shape. Collectively such shape variables describe
Data from: Giving taxonomic significance to morphological variability in the bivalve Ptychomya Agassiz
负责人:
关键词:
upper Hauterivian;Lower Cretaceous;Ptychomya koeneni;Ptychomya;taxonomy;Ptychomya coihuicoensis;Geometric morphometrics
DOI:
doi:10.5061/dryad.58k0t
摘要:
ng the quantitative framework provided by geometric morphometrics and multivariate statistics. The species Ptychomya koeneni Behrendsen and several subspecies ha
Data from: Are more diverse parts of the mammalian skull more labile?
负责人:
关键词:
evolvability;Mammalia;Tertiary;Cretaceous;stabilizing selection;rate of evolution
DOI:
doi:10.5061/dryad.rd25r
摘要:
covariation. Patterns of trait covariation can facilitate morphological diversification if they are aligned in the direction of selection, or these patte
Data from: Macroevolutionary and morphofunctional patterns in theropod skulls: a morphometric approach
负责人:
关键词:
Mesozoic;Geometric morphometrics;Avian evolution;Avialae;Theropoda;Macroevolution;Dinosauria;feeding ecology;biomechanics
DOI:
doi:10.5061/dryad.26530
摘要:
and ecological diversity. We investigate the cranial diversity of non-avian theropods and some basal birds, using geometric morphometrics to obtain insights int
Data from: Ecological and phylogenetic dimensions of the cranial shape diversification in South American caviomorph rodents (Rodentia: Hystricomorpha)
负责人:
关键词:
evolutionary diversification;Hystricomorpha;caviomorph rodents;habitat;Size;Rodentia;Hystricognathi;cranial shape;Caviomorpha
DOI:
doi:10.5061/dryad.qg67c
摘要:
ally and morphologically diverse. We analysed cranial shape variation using geometric morphometrics and phylogenetic comparative methods. Most variation involved the shape

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