Fig. 2From: A giant limulid trackway (Kouphichnium lithographicum) from the lithographic limestones of Cerin (Late Kimmeridgian, France): ethological and environmental implicationsPalaeogeography of the Southern Jura area during the Late Kimmeridgian (modified after Bernier 1984). The Cerin Lagerstätte corresponds to a small, isolated, marginal marine lagoonBack to article page