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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| GRACILITHECIDAE (geographic) |
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| GRACILITHECIDAE (thumbnails) |
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| GRACILITHECIDAE (thumb+maps) |
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| GRACILITHECIDAE (names only) |
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| GRACILITHECIDAE (no synonyms) |
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| GRACILITHECIDAE (no variety) |
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Class: HYOLITHA
--- Taxon Tree: ORTHOTHECIDA [Order]
------ Family: GRACILITHECIDAE Sysoev, 1972 † (Sea)
------------ Genus: Gracilitheca Syssoiev , 1968 †
| --------------- Species: Gracilitheca triangularis Valent & al., 2012 † - ID: 234000002 | |||||||
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Please email your image to: Claudio Galli - last updated: 28/ago/2017