Class: CEPHALOPODA --- Taxon Tree: ORTHOCERATOIDEA [Subclass] - DISSIDOCERIDA [Order] ------ Family: SACTORTHOCERATIDAE Flower, 1946 † (Sea) ------------ Genus: Sigmocycloceras Kobayashi, 1934 †
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Wrong data? please email to: Claudio Galli - last updated: 16/nov/2017
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