With these limbs, Megalneusaurus was propelled through the water like a submarine rowboat with four oars powered by two strong oarsmen.

• 据说这头巨型滑齿龙(Liopleurodon ferox)丧命的原因可能来自同类, Pliosaurus macromerus(Liopleurodon macromerus )或Megalneusaurus。