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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: Does my posterior look big in this? The effect of photographic distortion on morphometric analyses
负责人:
关键词:
Cyclomactra;Mactridae;photographic distortion;Morphometrics;Crassula;Mactra
DOI:
doi:10.5061/dryad.ht288
摘要:
Most geometric morphometric studies are underpinned by sets of photographs of specimens. The camera lens distorts the images it takes, and the extent
Data from: Effectiveness of modern leaf analysis tools for the morpho-ecological study of plants: the case of Primula albenensis Banfi et Ferl
负责人:
关键词:
elliptical fourier descriptors;leaf shape;intraspecific variation;Primula albenensis;Outline analysis;CSR functional strategy;endemic species
DOI:
doi:10.5061/dryad.0722ps8
摘要:
ology and plant ecology. Recent methods and tools which, on the basis of leaf samples, allow the development of geometric morphometric analyses and the evaluation
Data from: Lost in the other half: improving accuracy in geometric morphometric analyses of one side of bilaterally symmetric structures
负责人:
关键词:
Allometry landmarks macro-evolution micro-evolution mirror-reflection object symmetry shape visualization
DOI:
doi:10.5061/dryad.mr2mh
摘要:
Systematists and evolutionary biologists have widely adopted Procrustes-based geometric morphometrics for measuring size and shape in biology. Ma
Data from: Wing shape variation associated with mimicry in butterflies
负责人:
关键词:
Melinaea species;Morphological Evolution;Heliconius numata;Heliconius;wing shape;polymorphism;mimicry
DOI:
doi:10.5061/dryad.1s15q
摘要:
cond, landmark-based geometric morphometric and elliptical Fourier outline analyses were used to more fully characterize these shape differences. Extension
Data from: Plasticity and heritability of morphological variation within and between parapatric stickleback demes
负责人:
关键词:
quantitative genetics;Phenotypic Plasticity;Holocene;Geometric morphometrics;sexual dimorphism;Gasterosteus aculeatus
DOI:
doi:10.5061/dryad.615sc2rv
摘要:
to divergent osmoregulatory environments (fresh vs. saline waters). Using geometric morphometric analyses of wild-caught individuals, we detected
Data from: Allometry in Anisian (Middle Triassic) segminiplanate conodonts and its implications for conodont taxonomy
负责人:
关键词:
Allometry;Middle Triassic;laminar microstructure;conodont;Paragondolella praeszaboi bystrickyi;Paragondolella bifurcata;Geometric morphometrics
DOI:
doi:10.5061/dryad.72591
摘要:
al variation in Triassic segminiplanate conodonts using a geometric morphometric approach. The laminar microstructures observed in conodont cross-sections indicate tha
Data from: Losing cichlid fish biodiversity: genetic and morphological homogenization of tilapia following colonization by introduced species
负责人:
关键词:
Oreochromis niloticus;cichlid;Oreochromis urolepis;hybridization;Oreochromis leucostictus
DOI:
doi:10.5061/dryad.38c4h63
摘要:
could largely be separated using geometric morphometric variables, with hybrids occupying a broad morphospace among the parental species. Our data
Data from: A multivariate approach to infer locomotor modes in Mesozoic mammals
负责人:
关键词:
Morphofunctional continuum;Mesozoic mammals;Small-bodied mammals;Locomotor diversity;Morphometric analysis
DOI:
doi:10.5061/dryad.870j3
摘要:
in Mesozoic mammals, we applied multivariate analyses to a morphometric data set of extant small-bodied mammals. We used 30 osteological indices derived from

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