Fig. 6: Generalized chemostratigraphic trends of the latest Devonian and the relationship to biotic change. | Communications Earth & Environment

Fig. 6: Generalized chemostratigraphic trends of the latest Devonian and the relationship to biotic change.

From: Photic-zone euxinia had a major role in the Devonian-Carboniferous boundary mass extinction

Fig. 6

Integrated excursions of inorganic carbon isotope (δ13Ccarb; Longan and Duli (this study); Longmenshan10), lithium isotope10, Hg isotopes (Δ199Hg and δ202Hg), genera number of stromatoporoid and rugose coral55, and δ18Oapatite56 across the end-Devonian Hangenberg crisis. ckI costatus-kockeli interregnum, k kockli, SD standard deviation.

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