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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| HELCIONELLIDAE (geographic) |
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| HELCIONELLIDAE (thumbnails) |
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| HELCIONELLIDAE (thumb+maps) |
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| HELCIONELLIDAE (names only) |
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| HELCIONELLIDAE (no synonyms) |
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| HELCIONELLIDAE (no variety) |
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Class: HELCIONELLOIDA
--- Taxon Tree: ARCHAEOBRANCHIA [Subclass] - HELCIONELLIFORMES [Order] - HELCIONELLOIDEA [Superfamily]
------ Family: HELCIONELLIDAE Wenz, 1938 † (Sea)
------------ Genus: Helcionella Grabau & Shimer, 1909 †
| --------------- Species: Helcionella sidingshanensis W.C. Zhou & Q. Xiao, 1984 † - ID: 213000059 | |||||||
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Please email your image to: Claudio Galli - last updated: 28/ago/2017