xenarthra

from WordNet (r) 3.0 (2006)

Xenarthra
    n 1: armadillos; American anteaters; sloths [syn: {Xenarthra},
         {suborder Xenarthra}]

from The Collaborative International Dictionary of English v.0.48

Xenarthra \Xen*ar"thra\ prop. n.
   The suborder of mammals including the armadillos, American
   anteaters, and sloths.

   Syn: suborder {Xenarthra}.
        [WordNet 1.5]