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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Geomitridae
Taxonomy
Geomitridae was named by Boettger (1909). It is extant.
It was assigned to Helicoidea by Salvador et al. (2018).
It was assigned to Helicoidea by Salvador et al. (2018).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1909 | Geomitridae Boettger |
| 2018 | Geomitridae Salvador et al. p. 296 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. Geomitridae Boettger 1909
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G. Cernuella Schlüter 1838
G. Xerosecta Monterosato 1892
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Gelasian to the top of the Middle Pleistocene or 2.58000 to 0.12900 Ma
Minimum age of oldest fossil (stem group age): 1.8 Ma
Minimum age of oldest fossil (stem group age): 1.8 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Gelasian | Algeria | Geomitridae indet., Trochoidea trochoides, Xerosecta sp., Cernuella sp. (231185) Geomitridae indet., Xerosecta sp., Cernuella sp. (231186) | |
| Middle Pleistocene | Tunisia (Kef) | Xerosecta cespitum, Cernuella virgata (196971) |