This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
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T. Brühwiler, 2012 - Systematic palaeontology, in Smithian (Early Triassic) ammonoid faunas from exotic blocks from Oman: taxonomy and biochronology - Palaeontographica Abteilung A (296), 3-107 (serial monograph, English)