unguiculata

from WordNet (r) 3.0 (2006)

Unguiculata
    n 1: in former classifications a major division of Mammalia
         comprising mammals with nails or claws; distinguished from
         hoofed mammals and cetaceans

from The Collaborative International Dictionary of English v.0.48

Unguiculata \Un*guic`u*la"ta\, n. pl. [NL., fr. L. unguiculus a
   finger nail.] (Zool.)
   An extensive division of Mammalia including those having
   claws or nails, as distinguished from the hoofed animals
   (Ungulata).
   [1913 Webster]