Fig. 73From: Smithian ammonoid faunas from Utah: implications for Early Triassic biostratigraphy, correlation and basinal paleogeography Meekoceras millardense sp. nov. All from the Meekoceras millardense sp. nov. bed, loc. DV2-0, Pahvant Range, Smithian; a–d UBGD 275121, holotype; d scale bar is 5 mm (H = 38.5 mm); e–g UBGD 275122, paratypeBack to article page