View example sentences, synonyms and word forms for Cladogram.
Cladogram meaning
A branching treelike graphical representation of the phylogenetic relationships between organisms showing which taxa have branched from common ancestors. | A phylogenetic tree that is strictly the outcome of a cladistic analysis.
Synonyms of Cladogram
Example sentences (20)
Cladogram selection There are several algorithms available to identify the "best" cladogram.
What is a cladogram and what is not a cladogram?
A nonoptimal cladogram will be selected if the program settles on a local minimum rather than the desired global minimum.
As noted above, a cladogram is the diagrammatic result of a parsimony analysis, which groups taxa on the basis of synapomorphies alone.
Cladogram of the Diplodocidae after Tschopp, Mateus, and Benson (2015).
Classifying ancient organisms main Simple example cladogram Warm-bloodedness evolved somewhere in the synapsid–mammal transition.
Every cladogram is based on a particular dataset analyzed with a particular method.
Evolution Uintatherium anceps Cladogram showing relations within Ungulata Perissodactyla and Artiodactyla include the majority of large land mammals.
For example, the cladogram illustrates that the skipjack tunas are more closely related to the true tunas than are the slender tunas (the most primitive of the tunas), and that the next nearest relatives of the tunas are the bonitos of the Sardini tribe.
However, homoplasy is often not evident from inspection of the character itself (as in DNA sequence, for example), and is then detected by its incongruence (unparsimonious distribution) on a most-parsimonious cladogram.
However, molecular and morphological analysis supports the inclusion of Pantholops in Caprinae. citation Below is a cladogram based on Gatesy et al.
However, the accepted cladogram explaining their significant features indicates that their common ancestor is in a group lacking this character state, so the state must have evolved independently in the two clades.
In general, cladogram generation algorithms must be implemented as computer programs, although some algorithms can be performed manually when the data sets are trivial (for example, just a few species and a couple of characteristics).
Most cladogram algorithms use the mathematical techniques of optimization and minimization.
The Bayesian consensus cladogram from this study is shown below.
The cladogram below shows one possible classification sequence of the living primates, citation with groups that use common (traditional) names are shown on the right.
The cladogram (family tree) below follows a phylogenetic analysis presented by Andres & Myers in 2013. citation Extinction The skeleton of a pterosaur on display in the Arizona Museum of Natural History in Mesa Arizona.
The cladogram presented below is based on studies compiled by Philippe Janvier and others for the Tree of Life Web Project.
The cladogram presented here comes from a 2014 study by Stampar et al. which was based on the divergence of mitochondrial DNA within the group and on nuclear markers.
The cladogram shows the major groups of actinopterygians and their relationship to the terrestrial vertebrates (tetrapods) that evolved from a related group of fish. citation citation citation Approximate dates are from Near et al., 2012.