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Isanda
Taxonomy
Isanda was named by Adams and A (1854) [Sepkoski's age data: T Dani R]. It is extant. Its type is Isanda coronata.
It was assigned to Trochidae by Ladd (1966); to Archaeogastropoda by Sepkoski (2002); and to Umboniinae by Wilson (1993) and Bouchet et al. (2005).
It was assigned to Trochidae by Ladd (1966); to Archaeogastropoda by Sepkoski (2002); and to Umboniinae by Wilson (1993) and Bouchet et al. (2005).
Species
I. (Parminolia), I. coronata (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1854 | Isanda Adams and A. |
| 1966 | Isanda Ladd p. 39 |
| 1993 | Isanda Wilson p. 93 |
| 2002 | Isanda Sepkoski |
| 2005 | Isanda Bouchet et al. pp. 92, 245 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range
Maximum range based only on fossils: base of the Early/Lower Miocene to the top of the Holocene or 23.03000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | Marshall Islands | I. apicina (78028 78032) | |
| Late/Upper Miocene | Australia (South Australia) | I. perglobosa (63436) | |
| Holocene | Marshall Islands | I. apicina (43306 43337) |