platycoelian definition

  • adjective:
    • Flat in the anterior and concave at posterior end; stated of centra associated with the vertebrae of some dinosaurs.
    • Flat on anterior and concave during the posterior end; -- said of this centra associated with vertebræ of some extinct dinouaurs.
  • others:
    • Same as platycœlous.
    • Same as platycœlous.
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