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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| PHTHANONCOCERATIDAE (geographic) |
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| PHTHANONCOCERATIDAE (thumbnails) |
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| PHTHANONCOCERATIDAE (thumb+maps) |
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| PHTHANONCOCERATIDAE (names only) |
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| PHTHANONCOCERATIDAE (no synonyms) |
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| PHTHANONCOCERATIDAE (no variety) |
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Class: CEPHALOPODA
--- Taxon Tree: NAUTILOIDEA [Subclass] - ELLESMEROCERIDA [Order]
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------ Family: PHTHANONCOCERATIDAE Evans & King, 1990 † (Sea) (FOSSIL)
DB counters: Genus=3, Subgenus=0, Species=3, Subspecies=0 ( 0 Species and 0 Subspecies have images) |
- Genus: Phtanoncoceras Evans & King, 1990 † (DB: 1 SP)
- Phtanoncoceras oelandense J. Evans & King, 1990 † (FOSSIL)
- Genus: Phthanoncoceras Evans & King, 1990 † (DB: 1 SP)
- Phthanoncoceras ellipticum (Lossen, 1860 †) (FOSSIL)
- Genus: Valhalloceras Evans & King, 1990 † (DB: 1 SP)
- Valhalloceras floweri J. Evans & King, 1990 † (FOSSIL)
Author: Claudio Galli - last updated: 26/ago/2017