51Թ

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superorder

[ soo-per-awr-der ]

noun

Biology.
  1. a category of related orders within a class or subclass.


superorder

/ ˈːəˌɔːə /

noun

  1. biology a taxonomic group that is a subdivision of a subclass
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

superorder

/ ̅̅ə-ô′də /

  1. A taxonomic category of related organisms ranking below a class or subclass and containing one or more orders.
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51Թ History and Origins

Origin of superorder1

First recorded in 1885–90; super- + order
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Example Sentences

Examples have not been reviewed.

The avian superorder includes common pheasants, peacocks, and swans among the 452 species of game and waterfowl.

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Armadillos, like anteaters and sloths, belong to the superorder Xenarthra, which includes insect-eating, big-clawed animals from the American tropics, says Don Moore, associate director of Smithsonian's National Zoo in Washington, D.C.

From

Sloths, along with armadillos and anteaters constitute the Xenarthra superorder.

From

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