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Swiss Journal of Palaeontology
Fig. 36 | Swiss Journal of Palaeontology

Fig. 36

From: Smithian ammonoid faunas from Utah: implications for Early Triassic biostratigraphy, correlation and basinal paleogeography

Fig. 36

a–s Dieneroceras dieneri (Hyatt and Smith 1905). All from the Owenites beds, Inyoites oweni horizons, Smithian; a, b UBGD 275043, loc. DH1-11, Confusion Range; c, d UBGD 275044, loc. DH1-11, Confusion Range; e, f UBGD 275045, loc. DH1-11, Confusion Range; g UBGD 275046, loc. DH1-11, Confusion Range; h–k UBGD 275047, loc. DH1-11, Confusion Range; k scale bar is 5 mm (H = 4.9 mm). l, m UBGD 275048, loc. DV1-8, Pahvant Range. n–p UBGD 275049, loc. DH1-11, Confusion Range; q, r UBGD 275050, loc. DH1-11, Confusion Range; s suture line of UBGD 275051, loc. DV1-9, Pahvant Range, scale bar is 5 mm (H = 4.5 mm). t–z Wyomingites cf. aplanatus (White 1879). All from loc. DH1-5, Confusion Range, Inyoites beaverensis sp. nov.beds, Smithian; t, u UBGD 275052; v, w UBGD 275053; x–z specimen from the K.G. Bylund personal collection

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