Arrhinoceratops Parks, 1925
Arrhinoceratops Parks, 1925
(Univ. Toronto Stud., Geol. Ser., 19, 5.
NcZ) "hornless-snout face"
a-RIEN-o-SER-a-tops (Gr. a- "not, without" +
Gr. rhin- (rhis) "nose, snout" +
Gr. kerat- (keras) "horn" + Gr. ops "face") (m)
named to indicate the supposed lack of the nasal horn typical of other large ceratopsians:
"The nasal horn core is apparently absent, but the nasal bone is sharp above and somewhat
rugose, suggesting that it may have carried a horny sheath."
Ceratopsia Ceratopidae Chasmosaurinae L. Cret. NA.
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