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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| POLYDESMIIDAE (geographic) |
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| POLYDESMIIDAE (thumbnails) |
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| POLYDESMIIDAE (thumb+maps) |
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| POLYDESMIIDAE (names only) |
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| POLYDESMIIDAE (no synonyms) |
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| POLYDESMIIDAE (no variety) |
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Class: CEPHALOPODA
--- Taxon Tree: NAUTILOIDEA [Subclass] - ACTINOCERIDA [Order]
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------ Family: POLYDESMIIDAE Kobayashi, 1940 † (Sea) (FOSSIL)
DB counters: Genus=4, Subgenus=0, Species=15, Subspecies=0 ( 4 Species and 0 Subspecies have images) |
| Genus: Ordosoceras Chang, 1959 † (DB: 1 SP, 0 IMG) |
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Ordosoceras
| Genus: Polydesmia Lorenz, 1906 † (syn: Maruyamaceras, Maruyamacerina, Murayamaceras - DB: 4 SP, 3 IMG) |
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Polydesmia
Polydesmia
Polydesmia
| Genus: Sactoceras Hyatt, 1884 † (DB: 7 SP, 1 IMG) |
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Sactoceras
| Genus: Wutinoceras Shimizu & Obata, 1936 † (DB: 3 SP, 0 IMG) |
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