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Polymesoda (Geloina)
Taxonomy
Geloina was named by Gray (1840) [Sepkoski's age data: T Eo R]. It is extant.
It was reranked as Polymesoda (Geloina) by Oostingh (1935), Le Renard and Pacaud (1995).
It was assigned to Corbiculidae by Kanno (1978), Vokes (1980); to Polymesoda by Oostingh (1935), Le Renard and Pacaud (1995); to Veneroida by Sepkoski (2002); and to Geloinidae by Bouchet et al. (2010).
It was reranked as Polymesoda (Geloina) by Oostingh (1935), Le Renard and Pacaud (1995).
It was assigned to Corbiculidae by Kanno (1978), Vokes (1980); to Polymesoda by Oostingh (1935), Le Renard and Pacaud (1995); to Veneroida by Sepkoski (2002); and to Geloinidae by Bouchet et al. (2010).
Species lacking formal opinion data
Cyrena acuta, Cyrena floridana, Cyrena pompholyx, Geloina hokkaidoensis, Geloina stachi, Geloina takaoi, Geloina yamanei, Polymesoda atopum, Polymesoda brogniarti, Polymesoda cordata, Polymesoda dejaeri, Polymesoda nicaraguana, Polymesoda rutoti, Polymesoda solobris, Polymesoda strigosa, Polymesoda subarata, Polymesoda subarata, Polymesoda tenuis
Synonymy list
| Year | Name and author |
|---|---|
| 1840 | Geloina Gray |
| 1935 | Polymesoda (Geloina) Oostingh p. 168 |
| 1978 | Geloina Kanno p. 108 |
| 1980 | Geloina Vokes p. 163 |
| 1995 | Polymesoda (Geloina) Le Renard and Pacaud p. 72 |
| 2002 | Geloina Sepkoski |
| 2010 | Geloina Bouchet et al. |
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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.
Subg. Polymesoda (Geloina) Gray 1840
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†Geloina hashimoto Kanno 1978
†Polymesoda (Geloina) tegalensis Oostingh 1935
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Todd 2001, Aberhan et al. 2004, Sanchez Roig 1926 | |||||
Age range: base of the Early/Lower Eocene to the top of the Holocene or 56.00000 to 0.00000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Eocene | Japan (Hokkaido) | Geloina hokkaidoensis (205814) | |
| Lutetian | Japan | Geloina takaoi, Geloina hokkaidoensis (70900) | |
| Bartonian | Japan | Geloina hokkaidoensis (70903) Geloina takaoi (70905) | |
| Late/Upper Eocene | Indonesia | Geloina hashimoto (78564) | |
| Early/Lower Oligocene | Japan | Geloina takaoi (68894) | |
| Langhian | Japan | Geloina yamanei (44958) Geloina yamanei, Geloina stachi (44961) | |
| Middle Miocene | Japan | Geloina stachi, Geloina yamanei (77742) | |
| Pliocene | Indonesia | Polymesoda tegalensis (84520 84533) | |
| Late/Upper Pliocene | Indonesia | Polymesoda tegalensis (70084) | |
| Holocene | India | Polymesoda sp. (76320) |