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Swiss Journal of Geosciences
Fig. 2 | Swiss Journal of Geosciences

Fig. 2

From: First record of the leptonectid ichthyosaur Eurhinosaurus longirostris from the Early Jurassic of Switzerland and its stratigraphic framework

Fig. 2

Detailed stratigraphy of the Staffelegg claypit section where layers of the Late Pliensbachian to the Late Toarcian were exposed (today largely covered by scree; modified after Jordan 1983; H. Richter, pers. comm. 1987); *Opalinus-Ton sensu Wetzel and Allia (2003); **Data from (1) Jordan (1983), (2) Ziegler (1958), (3) this paper; Aal. Aalenian; Bd. bed; P.B. “Pleydellienbank”; ‡loosely collected Pleuroceras sp. at the “Staffelberg” (collection of the Geologisches Institut der ETH Zürich; see Jordan 1983); #after Schulbert (2001): Cotteswoldia aalensis (Ziet.); ammonite zones in parentheses were not verified in the studied section

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