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This article contains a list of all of the classes and orders that are located in the Phylum Chordata. The subphyla Tunicata and Vertebrata are in the unranked Olfactores clade, while the subphylum Cephalochordata is not. Animals in Olfactores are characterized as having a more advanced olfactory system than animals not in it.
A chordate (/ ˈ k ɔːr d eɪ t / KOR-dayt) is a deuterostomal bilaterian animal belonging to the phylum Chordata (/ k ɔːr ˈ d eɪ t ə / kor-DAY-tə).All chordates possess, at some point during their larval or adult stages, five distinctive physical characteristics (synapomorphies) that distinguish them from other taxa.
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The taxonomy of the vertebrates presented by John Zachary Young in The Life of Vertebrates (1962) [1] is a system of classification with emphasis on this group of animals. Phylum Chordata [ edit ]
Classification: Template documentation [ view ] [ edit ] [ history ] [ purge ] This template is a classification bar for use on category pages to assist with navigation.
This template should be used on organism categories to show the hierarchy of categories in the biological Tree of Life. Only existent categories will be shown. Only existent categories will be shown. For each parameter, enter the name of the category without Category: .
The following is a list of the classes in each phylum of the kingdom Animalia.There are 107 classes of animals in 33 phyla in this list. However, different sources give different numbers of classes and phyla.