Geometric morphometric analysis of morphologic disparity ...

Morphological disparity of early ammonoids: A geometric ... - HAL

(2020) documented the global fluctuations of ammonoid disparity through the Palaeozoic based on conch morphometric data; in this study they used ...

Geometric morphometrics in anthropology - Wikipedia

Virtual anthropology looks at virtual morphology, the use of virtual copies of specimens to perform various quantitative analyses on shape (such as geometric ...

landmark-based geometric morphometric: Topics by Science.gov

In this study, we performed a geometric morphometric analysis on the geometry ... Morphometric assessment of pterosaur jaw disparity · NASA Astrophysics Data ...

Geometric morphometric analysis of morphological variation in ...

Abstract: Bony lip barb (Osteochilus vittatus) represents a freshwater species belonging to the Cyprinidae family, which is naturally widely.

Geometric morphometric analysis of fish scales for identifying ...

Geometric morphometric methods (GMMs) were used to determine if scale morphology can discriminate between genera, species, geographic variants, and stocks of ...

Do cladistic and morphometric data capture common patterns of ...

The difficulties of applying geometric morphometrics to disparity analyses of ... should also be morphologically disparate based on cladis- tic characters ...

Aquatic Microbial Ecology 51:77 - Inter-Research Science Publisher

For most of the geometric morphometric analyses the. TPS-series ... In geometric morphometric studies this morphological disparity is mostly used with the.

Morphological disparity in theropod jaws: comparing discrete ...

... study by focusing all our metrics on the mandible ... Morphological disparity in theropod jaws: comparing discrete characters and geometric morphometrics.

Geometric Morphometric Analysis of Pan Frontal Bone ...

This study will address a gap in knowledge on morphology in Pan species by examining differences in frontal bone morphology in juveniles. Additionally ...

[PDF] Geometric morphometric analysis of allometric variation in the ...

The results of this study support the hypothesis that allometry contributes to the organization of variation in complex morphological structures.

Application of the geometric morphometrics approach in the ...

of disparity within tested groups, and overall disparity is the ... Geomorph: an R package for the collection and analysis of geometric morphometric shape data.

CPK publications - Chris Klingenberg's

Developmental plasticity, morphological variation and evolvability: a multilevel analysis of morphometric integration in the shape of compound leaves. Journal ...

Geometric Morphometric Analysis of Recording Structures - Frontiers

... morphological disparity: a study of early Jurassic ammonites. Evol. Dev. 9, 472–482. doi: 10.1111/j.1525-142x.2007.00185.x. Gillanders, B. M. (2001). Trace ...

Categorical versus geometric morphometric approaches to ... - CDN

The results of our analyses indicate that categorical and continuous data sets may characterize differ- ent patterns of morphological disparity and that ...

Biases of Principal Component Analysis (PCA) in Physical ... - eLife

Morphology-based classification, historically a cornerstone of palaeoanthropology (38), has evolved with modern geometric morphometrics. One ...

using 2d dental geometric morphometrics to identify modern ...

Geometric morphometrics is the quantitative study of shape variation within taxa. Landmark-based morphometrics allows one to analyze morphological variation on.

comparing discrete characters and geometric morphometrics

Article: Morphological disparity in theropod jaws: comparing discrete characters and geometric morphometrics ... analyses and wrote the first version of ...

Disparities in the analysis of morphological disparity. - Europe PMC

In the case of geometric morphometric data, some ordination techniques (e.g. PCA) can be particularly useful as they conserve the mathematical properties of the ...

Geometric Morphometric Analysis of Mandibular Symphysis Growth ...

... morphologic variation of the mandibular symphysis [26,27]. In ... morphological disparity: A study of early Jurassic ammonites. Evol ...

GIS-based morphometrics - Palaeontologia Electronica

Combining ontogenetic and evolutionary scales of morphological disparity: a study of early Jurassic ammonites. ... Geometric analysis of shell coiling: general ...