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Ivara
Taxonomy
Ivara was named by Dall and Bartsch (1913) [Sepkoski's age data: Q Plei R]. It is extant.
It was reranked as Odostomia (Ivara) by Oldroyd (1925).
It was assigned to Odostomia by Oldroyd (1925); to Pyramidellidae by Dall and Bartsch (1913) and Todd (2001); and to Heterostrophia by Sepkoski (2002).
It was reranked as Odostomia (Ivara) by Oldroyd (1925).
It was assigned to Odostomia by Oldroyd (1925); to Pyramidellidae by Dall and Bartsch (1913) and Todd (2001); and to Heterostrophia by Sepkoski (2002).
Synonymy list
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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.
G. Ivara Dall and Bartsch 1913
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Ivara turricula Dall et al. 1901
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Invalid names: Odostomia (Ivara) amava Dall et al. 1901 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Late/Upper Pliocene to the top of the Late/Upper Pleistocene or 3.60000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 2.588 Ma
Minimum age of oldest fossil (stem group age): 2.588 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pliocene | Venezuela | I. sp. (131210) | |
| Piacenzian | Panama (Bocas) | I. sp. (79794) | |
| Pleistocene | USA (California) | Odostomia turricula (201624) | |
| Middle Pleistocene | USA (California) | I. turricula (222663) Odostomia amava (138723) Odostomia turricula (202494) | |
| Late/Upper Pleistocene | USA (California) | Odostomia turricula (202490) |