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Swiss Journal of Palaeontology
Fig. 21 | Swiss Journal of Palaeontology

Fig. 21

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

Fig. 21

Scatter diagrams of H, W and U, and H/D, W/D and U/D for Preflorianites toulai (open symbols indicate measurable specimens from the Confusion Range and Pahvant Range, Preflorianites–Kashmirites beds [n = 5]; grey symbols indicate specimens from Nevada [n = 12], Caucausus [n = 2], Primorye [n = 4], South China [n = 21] and Oman [n = 7]; data respectively from Kummel and Steele 1962, Shevyrev 1995, Zakharov 1968, Brayard and Bucher 2008 and Brühwiler et al. 2012a)

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