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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| SCHISTOCERATIDAE (geographic) |
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| SCHISTOCERATIDAE (thumbnails) |
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| SCHISTOCERATIDAE (thumb+maps) |
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| SCHISTOCERATIDAE (names only) |
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| SCHISTOCERATIDAE (no synonyms) |
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| SCHISTOCERATIDAE (no variety) |
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Class: CEPHALOPODA
--- Taxon Tree: AMMONOIDEA [Subclass] - GONIATITIDA [Order] - SCHISTOCERATOIDEA [Superfamily]
------ Family: SCHISTOCERATIDAE Schmidt, 1929 † (Sea)
------------ Genus: Paraschistoceras Plummer & Scott, 1937 †
| --------------- Species: Paraschistoceras optatum Ruzhentsev, 1950 † - ID: 6701000012 | |||||||
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Please email your image to: Claudio Galli - last updated: 28/ago/2017