“…As far as exceptionally preserved coleoids are concerned, the Posidonienschiefer shares its importance with other Fossillagerstaetten such as, e.g., the Carboniferous of Bear Gulch (Landman and Davis 1988 ; Mapes et al 2010 , 2019 ; Klug et al 2019 ), the Middle Jurassic of Christian Malford and Rixon Gate (Doyle and Shakides 2004 ; Wilby et al 2004 ; Donovan 2006 ; Hart et al 2016 , 2020 ), the Middle Jurassic of La Voulte-sûr-Rhône (Fischer and Riou 1982a , b ; Charbonnier 2009 ; Kruta et al 2016 ), the Late Jurassic of Eichstätt, Nusplingen, Painten and Solnhofen (Fuchs 2006a , 2015 ; Klug et al 2005 , 2010 , 2015 , 2016 ; Keupp et al 2010 ), and the Late Cretaceous of Hâkel and Hâdjoula (Fuchs 2006b ; Fuchs and Larson 2011a , b ; Fuchs et al 2009 ; Jattiot et al 2015 ; Klug et al 2021 ). As pointed out by Clements et al ( 2016 ), the preservation and non-preservation of soft-tissues is linked with the original physiology of the coleoids.…”