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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| POLYMORPHITIDAE (geographic) |
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| POLYMORPHITIDAE (thumbnails) |
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| POLYMORPHITIDAE (thumb+maps) |
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| POLYMORPHITIDAE (names only) |
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| POLYMORPHITIDAE (no synonyms) |
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| POLYMORPHITIDAE (no variety) |
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Class: CEPHALOPODA
--- Taxon Tree: AMMONOIDEA [Subclass] - AMMONITIDA [Order] - EODEROCERATOIDEA [Superfamily]
------ Family: POLYMORPHITIDAE Haug, 1887 † (Sea)
--------- SubFamily: TROPIDOCERATINAE
------------ Genus: Tropidoceras Hyatt , 1867 †
| --------------- Species: Tropidoceras sparsicosta Spath, 1923 † - ID: 6458000059 | |||||||
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Please email your image to: Claudio Galli - last updated: 28/ago/2017