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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| TETRATHECIDAE (geographic) |
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| TETRATHECIDAE (thumbnails) |
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| TETRATHECIDAE (thumb+maps) |
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| TETRATHECIDAE (names only) |
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| TETRATHECIDAE (no synonyms) |
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| TETRATHECIDAE (no variety) |
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Class: HYOLITHA
--- Taxon Tree: ORTHOTHECIDA [Order]
------ Family: TETRATHECIDAE Sysoev, 1968 † (Sea)
------------ Genus: Costatheca Rozanov & al., 1969 †
| --------------- Species: Costatheca clinisepta (A.V. Sysoev, 1960 ) † - ID: 238000002 | |||||||
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Please email your image to: Claudio Galli - last updated: 28/ago/2017