thunnosaurian

Etymology

From Thunnosauria + -n.

thunnosaurian means Any extinct ichthyosaur of the taxon Thunnosauria. Lexicurio rates it Rare gem — a strength score of 82 out of 100.

noun

Any extinct ichthyosaur of the taxon Thunnosauria.“The best-known early thunnosaurian is Stenopterygius, from the Early Jurassic (Toarcian) of England, France, Germany, Luxembourg, and Switzerland.”