ichthyosaurian

== English == === Etymology === From Ichthyosauria +‎ -an. === Adjective === ichthyosaurian (comparative more ichthyosaurian, superlative most ichthyosaurian) (paleontology) Of or relating to the Ichthyosauria. === Noun === ichthyosaurian (plural ichthyosaurians) (paleontology) Any of the Ichthyosauria; an ichthyosaur. === References === “ichthyosaurian”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.