Fig. 5From: Morphological disparity in extant and extinct sepiid phragmocones: morphological adaptions for phragmocone strength compared to those related to cameral liquid emptying hypothesesKhromov—phylogeny (modified after Yoshida et al. 2006). On left, geological ranges of the various Khromov defined subgenera. On right, DNA based phylogeny of sepiids, falsifying the Khromov “subgenera” as actual cladesBack to article page