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Cyphoma
Taxonomy
Cyphoma was named by Röding (1798) [Sepkoski's age data: T Mi-l-u R Sepkoski's reference number: 551]. It is extant. Its type is Bulla gibbosa.
It was reranked as Ovula (Cyphoma) by Dautzenberg (1900).
It was assigned to Ovula by Dautzenberg (1900); to Volvini by Schilder (1941); to Ovulidae by Todd (2001); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Ovula (Cyphoma) by Dautzenberg (1900).
It was assigned to Ovula by Dautzenberg (1900); to Volvini by Schilder (1941); to Ovulidae by Todd (2001); and to Neotaenioglossa 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. Cyphoma Röding 1798
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Subg. Cyphoma (Pseudocyphoma) Cate 1973
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†Pseudocyphoma immunita Guppy 1874
Pseudocyphoma intermedium Sowerby 1828
†Cyphoma carolae Petuch 1986
†Cyphoma finkli Petuch 1986
†Cyphoma gibbosum Linnaeus 1758
†Cyphoma miamiensis Petuch 1986
†Cyphoma viaavensis Petuch 1986
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 Aquitanian to the top of the Late/Upper Pleistocene or 23.04000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 20.45 Ma
Minimum age of oldest fossil (stem group age): 20.45 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aquitanian | Panama | C. intermedia (93039) | |
| Messinian - Zanclean | Dominican Republic | Simnia immunita (75037 75039) | |
| Pliocene | USA (Florida) | C. carolae, C. viaavensis, C. finkli (146873) | |
| Late/Upper Pliocene | Jamaica | Simnia immunita (58522) | |
| Late/Upper Pliocene | USA (Florida) | Pseudocyphoma carolae, C. viaavensis, C. finkli, C. miamiensis (79958) | |
| Middle Pleistocene (interglacial) | Bahamas | C. gibbosum (80676) | |
| Middle Pleistocene | Bermuda | C. gibbosum (67950) | |
| Middle Pleistocene | USA (Florida) | C. intermedium (67070) | |
| Late/Upper Pleistocene (interglacial) | Bahamas | C. gibbosum (80677) | |
| Late/Upper Pleistocene | USA (Florida) | C. gibbosum (96538) |