Fig. 1
From: Caught in the act? Distraction sinking in ammonoid cephalopods
Modified from Hagadorn (2002)
a Paleogeographic map of the Bear Gulch Beds (BG) in the Big Snowy Basin. b Stratigraphic section of the Bear Gulch Beds in the Heath Formation
Fig. 1 | Swiss Journal of Palaeontology