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Data from: Ontogeny of the Massospondylus labyrinth: implications for locomotory shifts in a basal sauropodomorph dinosaur
- 负责人:
- DOI:
- doi:10.5061/dryad.pj5952j
- 摘要:
- ry compared to skull length throughout ontogeny, the first time this has been documented in dinosaurs. Geometric morphometric analysis of the labyrinth usi
Data from: Palaeoecological inferences for the fossil Australian snakes Yurlunggur and Wonambi (Serpentes, Madtsoiidae)
- 负责人:
- DOI:
- doi:10.5061/dryad.5gs6p
- 摘要:
- with known ecological preferences using three-dimensional geometric morphometrics. The inner ear of Yurlunggur most closely resembles both that of certain semiaquatic
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: Effects of environmental disturbance on phenotypic variation: an integrated assessment of canalization, developmental stability
- 负责人:
- DOI:
- doi:10.5061/dryad.9jq7j
- 摘要:
- on phenotypic variation in the common wall lizard (Podarcis muralis) by using geometric morphometrics to assess disturbance to head shape development. The head shape
Data from: 2D or Not 2D? Testing the utility of 2D vs. 3D landmark data in geometric morphometrics of the sculpin subfamily Oligocottinae (Pisces
- 负责人:
- DOI:
- doi:10.5061/dryad.2p4k0
- 摘要:
- We contrast 2D vs. 3D landmark?based geometric morphometrics in the fish subfamily Oligocottinae by using 3D landmarks from CT?generated mo
Data from: Integration and modularity of teleostean pectoral fin shape and its role in the diversification of acanthomorph fishes
- 负责人:
- DOI:
- doi:10.5061/dryad.6cp0f00
- 摘要:
- dularity of pectoral fin morphology in teleost fishes using geometric morphometrics. We compare the fin shapes of the highly diverse radiation of acanthomorph fishes
Data from: The utility of cranial ontogeny for phylogenetic inference: a case study in crocodylians using geometric morphometrics
- 负责人:
- DOI:
- doi:10.5061/dryad.14fn1
- 摘要:
- ted organisms undergo similar morphological transformations throughout ontogeny. To test this assumption, we used three-dimensional geometric morphometric met
Data from: Do different disparity proxies converge on a common signal? Insights from the cranial morphometrics and evolutionary history
- 负责人:
- DOI:
- doi:10.5061/dryad.4nr4cf37
- 摘要:
- al characters, or geometric morphometrics. If different proxies produce differing results, then the accurate quantification of disparity in deep time may be problematic. However, des
Data from: Developmental plasticity, morphological variation and evolvability: a multilevel analysis of morphometric integration in the shape
- 负责人:
- DOI:
- doi:10.5061/dryad.46q6j468
- 摘要:
- of diversification in leaf shape. We use the methods of geometric morphometrics to study the shapes of individual leaflets and whole leaves in 20 taxa of Potentilla
Data from: Studying developmental variation with Geometric Morphometric Image Analysis (GMIA)
- 负责人:
- DOI:
- doi:10.5061/dryad.1fq87
- 摘要:
- and the spatial distribution of cellular activity within the developing embryo geometry. By drawing from the strength of geometric morphometrics and pixel/voxel-based