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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| HEMIPHRAGMOCERATIDAE (geographic) |
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| HEMIPHRAGMOCERATIDAE (thumbnails) |
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| HEMIPHRAGMOCERATIDAE (thumb+maps) |
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| HEMIPHRAGMOCERATIDAE (names only) |
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| HEMIPHRAGMOCERATIDAE (no synonyms) |
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| HEMIPHRAGMOCERATIDAE (no variety) |
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Class: CEPHALOPODA
--- Taxon Tree: NAUTILOIDEA [Subclass] - ONCOCERIDA [Order]
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------ Family: HEMIPHRAGMOCERATIDAE Foerste, 1926 † (Sea) (FOSSIL)
DB counters: Genus=6, Subgenus=0, Species=21, Subspecies=0 ( 2 Species and 0 Subspecies have images) |
| Genus: Conradoceras Foerste, 1926 † (DB: 1 SP, 0 IMG) |
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Conradoceras
| Genus: Hemiphragmoceras Hyatt in Zittel, 1900 † (DB: 4 SP, 0 IMG) |
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| Genus: Hexameroceras Hyatt, 1884 † (DB: 3 SP, 0 IMG) |
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| Genus: Octamerella Teichert & Sweet, 1962 † (DB: 2 SP, 1 IMG) |
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Octamerella
| Genus: Octameroceras Hyatt & Zittel, 1900 † (DB: 1 SP, 0 IMG) |
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| Genus: Tetrameroceras Hyatt, 1884 † (DB: 10 SP, 1 IMG) |
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Tetrameroceras