Class: CEPHALOPODA --- Taxon Tree: AMMONOIDEA [Subclass] - AMMONITIDA [Order] - DESMOCERATOIDEA [Superfamily] ------ Family: KOSSMATICERATIDAE Spath, 1922 † (Sea) --------- SubFamily: MARSHALLITINAE ------------ Genus: Yokoyamoceras Matsumoto, 1955 †
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Wrong data? please email to: Claudio Galli - last updated: 16/nov/2017
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