Sauropod swimmers or walkers?

An international team of scientists, led by the China University of Geosciences in Beijing and including palaeontologists from the University of Bristol, has shed new light on some unusual dinosaur tracks from northern China. The tracks appear to have been made by four-legged sauropod dinosaurs yet only two of their feet have left prints behind.

Are there any swimming or diving dinosaurs, like otters or seals? - Quora

Puertasaurus reuili by Hando on DeviantArt

When Dinosaurs Ruled The Mind #24: Trope-osaurus: Sauropod Swamps – whendinosaursruledthemind

Swimming sauropods by T-PEKC on DeviantArt

Sauropod Tracks - Swimming or Walking Sauropods?

Could dinosaurs swim?

The First Hadrosaurid Dinosaur From Africa

Behemoth can't be a Sauropod! Or can he? - Talk Genesis

A Dinosaur A Day

Hundreds of giant dinosaur footprints found in Scottish lagoon

Sauropod water hi-res stock photography and images - Alamy

Tyrannosaurus rex Segments, Prehistoric Planet Wiki

Melody meets a Swimming T. Rex by Bvega41 on DeviantArt

Sauropods in the Shallows - Scientific American Blog Network

Sauropod Tracks - Swimming or Walking Sauropods?