Fig. 29From: Smithian ammonoid faunas from Utah: implications for Early Triassic biostratigraphy, correlation and basinal paleogeographyBox plots of H/D, W/D and U/D for Juvenites aff. spathi from Utah (this work), J. spathi from South China (Brayard and Bucher 2008) and Oman (Brühwiler et al. 2012a) and the morphologically close taxon“Prosphingites” slossi from Nevada (Kummel and Steele 1962)Back to article page