Tracks Not Evidence That Sauropods Swam
Dinosaur rails in northerly China , once acclaim as evidence of large dinosaurs swimming , have been re-explain . finger cymbals and tooth can only tell us so much about nonextant animals ' behaviors . Sometimes , however , we get favourable with mark indicating how some long - gone species walked orclimbed . Dinosaur trackways in particular have often provedexceptionally revealing . In Gansu Province , China , a 120 - million - class - old set of sauropod tracks have inspired disceptation ....