Class: CEPHALOPODA --- Taxon Tree: AMMONOIDEA [Subclass] - AMMONITIDA [Order] - STEPHANOCERATOIDEA [Superfamily] ------ Family: SPIROCERATIDAE Hyatt, 1900 † (Sea) ------------ Genus: Spiroceras Quenstedt, 1856 †
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Wrong data? please email to: Claudio Galli - last updated: 28/ago/2017
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