"Xenarthra" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
An order of New World mammals characterized by the absence of incisors and canines from among their teeth, and comprising the ARMADILLOS, the SLOTHS, and the anteaters. The order is distinguished from all others by what are known as xenarthrous vertebrae (xenos, strange; arthron, joint): there are secondary, and sometimes even more, articulations between the vertebrae of the lumbar series. The order was formerly called Edentata. (From Random House Unabridged Dictionary, 2d ed; Walker's Mammals of the World, 5th ed, vol. I, p515)
| Descriptor ID |
D004490
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| MeSH Number(s) |
B01.050.150.900.649.900
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Xenarthra".
Below are MeSH descriptors whose meaning is more specific than "Xenarthra".
This graph shows the total number of publications written about "Xenarthra" by people in this website by year, and whether "Xenarthra" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2013 | 0 | 1 | 1 |
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Below are the most recent publications written about "Xenarthra" by people in Profiles.
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The placental mammal ancestor and the post-K-Pg radiation of placentals. Science. 2013 Feb 08; 339(6120):662-7.