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Bivetopsia
Taxonomy
Bivetopsia was named by Jousseaume (1887) [Sepkoski's age data: T Mi R]. It is extant. Its type is Cancellaria chrysostoma.
It was reranked as Cancellaria (Bivetopsia) by Mukerjee (1939), Jung and Petit (1990), Landau et al. (2007) and Landau et al. (2008).
It was assigned to Neogastropoda by Sepkoski (2002); to Cancellaria by Mukerjee (1939), Jung and Petit (1990), Landau et al. (2007) and Landau et al. (2008); to Cancellariidae by Landau et al. (2012); and to Cancellariinae by Landau and Marques da Silva (2010) and Landau et al. (2012).
It was reranked as Cancellaria (Bivetopsia) by Mukerjee (1939), Jung and Petit (1990), Landau et al. (2007) and Landau et al. (2008).
It was assigned to Neogastropoda by Sepkoski (2002); to Cancellaria by Mukerjee (1939), Jung and Petit (1990), Landau et al. (2007) and Landau et al. (2008); to Cancellariidae by Landau et al. (2012); and to Cancellariinae by Landau and Marques da Silva (2010) and Landau et al. (2012).
Synonymy list
| Year | Name and author |
|---|---|
| 1887 | Bivetopsia Jousseaume |
| 1939 | Cancellaria (Bivetopsia) Mukerjee p. 71 |
| 1990 | Cancellaria (Bivetopsia) Jung and Petit p. 106 |
| 2002 | Bivetopsia Sepkoski |
| 2007 | Cancellaria (Bivetopsia) Landau et al. |
| 2008 | Cancellaria (Bivetopsia) Landau et al. p. 456 |
| 2010 | Bivetopsia Landau and Marques da Silva p. 96 |
| 2012 | Bivetopsia Landau et al. p. 322 |
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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. Bivetopsia Jousseaume 1887
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Bivetopsia chrysostoma Sowerby 1832
†Bivetopsia pachia Smith 1940
†Bivetopsia plectilis Jung and Petit 1990
Bivetopsia rugosa Lamarck 1822
†Cancellaria (Bivetopsia) herberti Landau et al. 2007
†Cancellaria (Bivetopsia) moorei Guppy 1866
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 Burdigalian to the top of the Late/Upper Pleistocene or 20.44000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | India | Cancellaria dertonensis (72084 76573 76574) | |
| Burdigalian | Venezuela (Falcón) | Cancellaria sp., Cancellaria herberti (96434) | |
| Tortonian | Panama | B. pachria (136118) | |
| Messinian | Panama (Bocas) | B. pachia (111214) | |
| Messinian - Zanclean | Dominican Republic | Cancellaria plectilis (89561) | |
| Early/Lower Pliocene | Colombia (Atlántico) | Cancellaria moorei (88309) | |
| Zanclean | Dominican Republic | Cancellaria plectilis (74968) | |
| Late/Upper Pliocene | Venezuela | B. pachia (111011) | |
| Late/Upper Pliocene | Jamaica | Cancellaria moorei (58522 69089 69092) | |
| Middle Pleistocene | USA (Florida) | Trigonostoma rugosa (67070) | |
| Late/Upper Pleistocene | USA (California) | B. bullata (96566) |