Fig. 4From: First record of the enigmatic coleoid genus Longibelus from Sakhalin (Far East Russia): a contribution to our understanding of Cretaceous coleoid habitats in the Pacific RealmReconstruction of the Longibelus sp. phragmocone (CHMHZ-MK-01_21). a Preserved part (dorsal view); b cross-sections of compressed chambers; c compression straightening using computer programme [cross-sections visualised in accordance to non-deformed specimens given by Fuchs et. al. (2013), Fig. 6]; d position of the preserved specimen chambers within the entire phragmocone (ventral view)Back to article page