The Collaborative International Dictionary of English v.0.48:

hominian \hominian\ hominid \hominid\adj.
   characterizing the family Hominidae, which includes Homo
   sapiens sapiens as well as extinct species of manlike
   creatures. [Narrower terms: human (vs. nonhuman) ] WordNet
   1.5] hominian

The Collaborative International Dictionary of English v.0.48:

Neanderthal \Ne*an"der*thal`\, prop. n.
   1. (Anthropol.) A neanderthal human being; a member of the
      race {Homo sapiens neanderthalensis; as, neanderthals
      were shorter than modern humans.
      [PJC]

   2. One resembling a neanderthal human; a troglodyte; a cave
      man.
      [PJC]

   3. Hence: (Fig.) A person of primitive, unenlightened or
      uneducated opinions or attitudes; one with a regressive
      social or political outlook; -- used disparagingly.
      [PJC]

The Collaborative International Dictionary of English v.0.48:

Cro-magnon \Cro-magnon\ prop. n.
   1. a race of human-like hominids of the Upper Paleolithic in
      Europe, considered of the same species as modern humans
      (Homo sapiens). Their skeletal remains were found mostly
      in southern France.
      [WordNet 1.5 +PJC]

   2. a member of the Cro-Magnon race.
      [PJC]

WordNet (r) 3.0 (2006):

Homo sapiens
    n 1: the only surviving hominid; species to which modern man
         belongs; bipedal primate having language and ability to
         make and use complex tools; brain volume at least 1400 cc