Fig. 13From: Smithian ammonoid faunas from Utah: implications for Early Triassic biostratigraphy, correlation and basinal paleogeographyLate Smithian deposits of the Anasibirites kingianus beds at different studied localities. a Confusion Range; b Mineral Mountains; c Torrey area (left A. kingianus is ~10 cm in diameter); d, e Kanarraville section (Wasatchites perrini is illustrated in d); f, g Eumorphotis beds representing the Smithian–Spathian transition in the Mineral Mountains (f) and Kanarraville sections (g)Back to article page