Figure 1: Palaeolatitudinal distribution of chelonians and other tetrapods through the Mesozoic. | Nature Communications

Figure 1: Palaeolatitudinal distribution of chelonians and other tetrapods through the Mesozoic.

From: Climate-mediated diversification of turtles in the Cretaceous

Figure 1

(a) Non-marine and (b) marine: open circles—tetrapod occurrences; green circles—chelonian occurrences. J, Jurassic; K, Cretaceous; Tr, Triassic. Circles identified with numbers represent specific PBDB collections mentioned in the text.

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