on: <span class="searchmatch">plesiosaur</span> Wikipedia Backformation of translingual Plesiosaurus, named by William Conybeare and Henry De la Beche in 1824 because <span class="searchmatch">plesiosaurs</span> were...
<span class="searchmatch">plesiosaurs</span> plural of <span class="searchmatch">plesiosaur</span>...
styxosaurine (plural styxosaurines) Any <span class="searchmatch">plesiosaur</span> of the genus Styxosaurus...
Borrowed from French plésiosaure. plesiozaur m (plural plesiozauri) <span class="searchmatch">plesiosaur</span>...
plesiosauroid (plural plesiosauroids) Any marine <span class="searchmatch">plesiosaur</span> of the superfamily Plesiosauroidea...
plesiosaurid (plural plesiosaurids) (zoology) Any <span class="searchmatch">plesiosaur</span> in the family †Plesiosauridae of extinct marine reptiles....
polycotylid (plural polycotylids) (zoology) Any <span class="searchmatch">plesiosaur</span> in the family Polycotylidae....
(plural elasmosaurs) Any <span class="searchmatch">plesiosaur</span> of the genus Elasmosaurus. 2022 December 6, Rachael Merritt, “Australia's first complete <span class="searchmatch">plesiosaur</span> fossil discovered in...
cryptocleidid (plural cryptocleidids) (zoology) Any <span class="searchmatch">plesiosaur</span> in the family Cryptocleididae....