Titlebook: Retrograde Evolution During Major Extinction Crises; Jean Guex Book 2016 Springer International Publishing Switzerland 2016 environmental

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Retrograde Evolution of Corals at the End Triassic Crisis,assic they underwent a marked decline that which has been called a “reef gap” during the Early Jurassic. In fact that gap is not so important because the coral diversity in the Hettangian is already important (see Gretz et al., 2015). The oldest known lower Jurassic reefs discussed in this short cha

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