Fig. 1From: The first record of freshwater plesiosaurian from the Middle Jurassic of Gansu, NW China, with its implications to the local palaeobiogeographyGeographic and geologic map showing the location and involved strata of the studied fossil site (Inset map of China is modified after State Buteau of Surveying and Mapping, GS (2016)2884)Back to article page