Fig. 86From: Smithian ammonoid faunas from Utah: implications for Early Triassic biostratigraphy, correlation and basinal paleogeography a–c Gen. indet. D. UBGD 275162, loc. DV2-200, Pahvant Range, Meekoceras olivieri sp. nov. beds, Smithian; c scale bar is 5 mm (H = 15.1 mm)Back to article page