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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| SPHAERORTHOCERATIDAE (geographic) |
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| SPHAERORTHOCERATIDAE (thumbnails) |
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| SPHAERORTHOCERATIDAE (thumb+maps) |
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| SPHAERORTHOCERATIDAE (names only) |
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| SPHAERORTHOCERATIDAE (no synonyms) |
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| SPHAERORTHOCERATIDAE (no variety) |
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Class: CEPHALOPODA
--- Taxon Tree: ORTHOCERATOIDEA [Subclass] - ORTHOCERIDA [Order]
------ Family: SPHAERORTHOCERATIDAE Ristedt, 1968 † (Sea)
------------ Genus: Hemicosmorthoceras Ristedt, 1968 †
| --------------- Species: Hemicosmorthoceras semiannulatum (Barrande, , 1870 ) † - ID: 6868000026 | |||||||
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Please email your image to: Claudio Galli - last updated: 28/ago/2017