[["Mosasaurus hoffmannii, the largest known species, may have reached up to 17 m (56 ft) in length. Currently, the largest publicly exhibited mosasaur skeleton in the world is on display at the Canadian Fossil Discovery Centre in Morden, Manitoba.", 586.0], ["The ichthyosaur, which appears to be the largest marine reptile ever discovered, lived 205 million years ago at the end of the Triassic Period,", 81.0], ["A cuandograndesaur", 2.0]]
what's the biggest water dinosaur
science,dinosaurs