Coelurus Marsh, 1879

Coelurus Marsh, 1879 (Amer. J. Sci., (3) 18, 504. NcZ) "hollow tail"
see-LOOR-us (Gr. koilos "hollow" + Gr. oura "tail" + -us) (m) named for vertebrae with "their centra so much excavated that the walls are reduced to a thin shell," found in the "anterior caudal [tail] vertebrae" as well as the "dorsal and lumbar region." Theropoda Coeluridae L. Jur. NA.

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