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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| TRAPEZOVITIDAE (geographic) |
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| TRAPEZOVITIDAE (thumbnails) |
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| TRAPEZOVITIDAE (thumb+maps) |
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| TRAPEZOVITIDAE (names only) |
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| TRAPEZOVITIDAE (no synonyms) |
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| TRAPEZOVITIDAE (no variety) |
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Class: HYOLITHA
--- Taxon Tree: SULCAVITIDA [Order]
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------ Family: TRAPEZOVITIDAE Volkov, 1975 † (Sea) (FOSSIL)
DB counters: Genus=2, Subgenus=0, Species=3, Subspecies=0 ( 0 Species and 0 Subspecies have images) |
- Genus: Macrotheca Waagen , 1880 † (DB: 2 SP)
- Macrotheca almgreeni Peel & E.L. Yochelson, 1984 † (FOSSIL)
- Macrotheca wynnei L. Waagen, 1880 † (FOSSIL)
- Genus: Xixiangethes Qian & al., 2001 † (DB: 1 SP)
- Xixiangethes trapezius Z.X. Qian & al., 2001 † (FOSSIL)
Author: Claudio Galli - last updated: 27/ago/2017