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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| ACANTHOCERATIDAE (geographic) |
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| ACANTHOCERATIDAE (thumbnails) |
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| ACANTHOCERATIDAE (thumb+maps) |
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| ACANTHOCERATIDAE (names only) |
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| ACANTHOCERATIDAE (no synonyms) |
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| ACANTHOCERATIDAE (no variety) |
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Class: CEPHALOPODA
--- Taxon Tree: AMMONOIDEA [Subclass] - AMMONITIDA [Order] - ACANTHOCERATOIDEA [Superfamily]
------ Family: ACANTHOCERATIDAE Grossouvre, 1894 † (Sea)
--------- SubFamily: EUOMPHALOCERATINAE
------------ Genus: Romaniceras Spath , 1923 †
| --------------- Species: Romaniceras viterboensis F. Haas, 1960 † - ID: 6471000080 | |||||||
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Please email your image to: Claudio Galli - last updated: 27/ago/2017