Fig. 38
Box plots of H/D, W/D and U/D for Dieneroceras dieneri from Utah (this work), D. cf. dieneri from Oman (Brühwiler et al. 2012a), D. tientungense from Guangxi and Spiti (Brayard and Bucher 2008 and Brühwiler et al. 2012b, respectively) and D. spathi from Crittenden Springs, Nevada (J. Jenks, ongoing work)