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Data from: Morphometric analysis of inter- and intraspecific variation in the Cambrian helcionelloid mollusc Mackinnonia
负责人:
关键词:
Helcionelloida;species concept;incipient species;Elliptical Fourier Analysis;Early Cambrian;Davidonia;Cambrian Series 2;Morphometrics
DOI:
doi:10.5061/dryad.5b7n3
摘要:
ve approaches to investigating morphological variation in this group have struggled to identify clear patterns. An alternative method of identifying these patterns is to study
Data from: Adult frogs and tadpoles have different macroevolutionary patterns across the Australian continent
负责人:
Sherratt, Emma
关键词:
geometric morphometrics macroevolution Anura larval frogs complex life cycles
DOI:
doi:10.5061/dryad.23j6t
摘要:
different selective pressures. We use morphometrics to characterise body shape of tadpoles and adults across 166 species of frog and investigate
Data from: A potential pitfall in studies of biological shape: does size matter?
负责人:
Outomuro, David
关键词:
allometry Generalized Procrustes Analysis geometric morphometrics literature review superimposition of landmark configurations
DOI:
doi:10.5061/dryad.82nd6
摘要:
1.The number of published studies using geometric morphometrics (GM) for analysing biological shape has increased steadily since the begi
Data from: A generalized K statistic for estimating phylogenetic signal from shape and other high-dimensional multivariate data
负责人:
关键词:
phylogenetic comparative method;Morphological Evolution;Plethodon;Macroevolution;Geometric morphometrics
DOI:
doi:10.5061/dryad.8fc86
摘要:
approaches have been extensively studied. However, methods for assessing phylogenetic signal in high-dimensional multivariate traits like shape are les
Data from: Phylogenetic factor analysis
负责人:
关键词:
phylogenetics;Bayesian inference;Morphometrics;Comparative Methods
DOI:
doi:10.5061/dryad.6320t
摘要:
on dynamic programming to estimate the PFA posterior distribution, over three-fold faster than for multivariate diffusion and a further order-of-magnitude more effic
Data from: Cryptic species or inadequate taxonomy? implementation of 2D geometric morphometrics based on integumental organs as landmar
负责人:
关键词:
Barcoding Cuticular Pore Sensillum Stygofauna Integrative Taxonomy Speciation
DOI:
doi:10.5061/dryad.55q0s
摘要:
if researchers focus on analyzing morphological structures with multivariate tools that explicitly take into account geometry of the phenotype. A perceived
Data from: Evolution of morphological integration in the skull of Carnivora (Mammalia): changes in Canidae lead to increased evolutionary potentia
负责人:
关键词:
Covariance Matrix;Carnivora;Canidae;P-matrix;Modularity;Morphometrics
DOI:
doi:10.5061/dryad.142jn5t
摘要:
e we evaluated the stability and evolution of the morphological integration of skull traits in Carnivora by using evolutionary simulati
Data from: A combined morphometric and phylogenetic revision of the late Ordovician brachiopod genera Eochonetes and Thaerodonta
负责人:
关键词:
Eochonetes;Thaerodonta;phylogenetics;Ordovician;Morphometrics;brachiopod
DOI:
doi:10.5061/dryad.62h0b
摘要:
y and ecological patterns within the clade. Multivariate analyses were employed to delineate species in morphospace and provided information on potentia

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