Figure 2: Global genus richness of Mesozoic chelonians.
From: Climate-mediated diversification of turtles in the Cretaceous
(a) Raw counts and (b) after Shareholder Quorum Subsampling. Light blue circles=marine taxa; brown circles=non-marine taxa. Data points drawn from a sampling pool derived from fewer than 10 publications are marked with the number of publications. J, Jurassic; K, Cretaceous; Tr, Triassic.
