Synonyms for Green Dinosaur (same or very similar meaning)
WordNet sense 1 (a living fossil or so-called `green dinosaur'; genus or subfamily of primitive nut-bearing trees thought to have died out 50 million years ago; a single specimen found in 1994 on Mount Bartle Frere in eastern Australia; not yet officially named):
Bartle Frere, genus Bartle-FrereFrom the ODE community, based on WordNetadd/edit