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Calyptraea (Bicatillus)
Taxonomy
Bicatillus was named by Swainson (1840) [Sepkoski's age data: T Mi R Sepkoski's reference number: 614]. It is extant.
It was reranked as Crucibulum (Bicatillus) by Martin (1905); it was reranked as Calyptraea (Bicatillus) by Oostingh (1935), Harzhauser (2002), Mandic and Steininger (2003).
It was assigned to Crucibulum by Martin (1905); to Calyptraeidae by Lozouet et al. (2001); to Neotaenioglossa by Sepkoski (2002); and to Calyptraea by Oostingh (1935), Harzhauser (2002), Mandic and Steininger (2003).
It was reranked as Crucibulum (Bicatillus) by Martin (1905); it was reranked as Calyptraea (Bicatillus) by Oostingh (1935), Harzhauser (2002), Mandic and Steininger (2003).
It was assigned to Crucibulum by Martin (1905); to Calyptraeidae by Lozouet et al. (2001); to Neotaenioglossa by Sepkoski (2002); and to Calyptraea by Oostingh (1935), Harzhauser (2002), Mandic and Steininger (2003).
Subtaxa
Species lacking formal opinion data
Bicatillus deformis, Calyptraea alaskana, Calyptraea aldrichi, Calyptraea americana, Calyptraea aurita, Calyptraea conica, Calyptraea conradi, Calyptraea deformis, Calyptraea deformis, Calyptraea deformis, Calyptraea deformis, Calyptraea dieaoana, Calyptraea diegoanalichnina, Calyptraea discoidalis, Calyptraea excentricus, Calyptraea flosa, Calyptraea helicoidea, Calyptraea irregularis, Calyptraea juliana, Calyptraea labellata, Calyptraea laevis, Calyptraea lispa, Calyptraea mammilaris, Calyptraea merriami, Calyptraea montensis, Calyptraea morbidum, Calyptraea newtoni, Calyptraea nidulifera, Calyptraea primogenita, Calyptraea sanctae-crucis, Calyptraea saxosa, Calyptraea striatella, Calyptraea suessoniensis, Calyptraea suessoniensis, Calyptraea trochiformis, Calyptraea tubura, Calyptraea tudung, Calyptraea viridarena, Crucibulum conulatum
Synonymy list
| Year | Name and author |
|---|---|
| 1840 | Bicatillus Swainson |
| 1905 | Crucibulum (Bicatillus) Martin p. 250 |
| 1935 | Calyptraea (Bicatillus) Oostingh p. 42 |
| 2001 | Bicatillus Lozouet et al. p. 38 |
| 2002 | Calyptraea (Bicatillus) Harzhauser p. 85 |
| 2002 | Bicatillus Sepkoski |
| 2003 | Calyptraea (Bicatillus) Mandic and Steininger p. 272 |
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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. Calyptraea (Bicatillus) Swainson 1840
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†Calyptraea (Bicatillus) renovata Crosse and Fischer 1923
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Lutetian to the top of the Late/Upper Pliocene or 48.07000 to 2.58000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian | France (Centre) | Calyptraea deformis (178085) | |
| Aquitanian | France | Bicatillus deformis (74861) | |
| Early/Lower Miocene | Austria | Calyptraea irregularis (77627) | |
| Langhian | France (Centre) | Calyptraea deformis (179581) | |
| Badenian | Poland (Holy Cross Mountains) | Calyptraea irregularis (38823) | |
| Pliocene | Indonesia | Calyptraea morbidum (70125) Calyptraea renovata (84518 84519 84520 84523 84546) | |
| Pliocene | India | Crucibulum conulatum (77658) | |
| Late/Upper Pliocene | Indonesia | Calyptraea morbidum (70084) |