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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 Cancellariinae by Landau and Marques da Silva (2010) and Landau et al. (2012); and to Cancellariidae by 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 Cancellariinae by Landau and Marques da Silva (2010) and Landau et al. (2012); and to Cancellariidae by 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