Fig. 12From: Morphological disparity in extant and extinct sepiid phragmocones: morphological adaptions for phragmocone strength compared to those related to cameral liquid emptying hypothesesMaximum depths of Khromov subgenera. The depth ranges of species placed by Khromov into subgenera. These data is consistent with the hypothesis that the Khromov “subgenera” are depth adaptationsBack to article page