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Taxonomy
Circomphalus was named by Mörch (1853) [Sepkoski's age data: T Mi-l-u R Sepkoski's reference number: 1112]. It is extant.
It was reranked as Antigona (Circomphalus) by Palmer (1927); it was reranked as Chione (Circomphalus) by Oostingh (1935).
It was assigned to Antigona by Palmer (1927); to Chione by Oostingh (1935); to Veneridae by Marasti (1973); to Veneroida by Sepkoski (2002); and to Venerinae by Vokes (1980), Rosenberg (2005).
It was reranked as Antigona (Circomphalus) by Palmer (1927); it was reranked as Chione (Circomphalus) by Oostingh (1935).
It was assigned to Antigona by Palmer (1927); to Chione by Oostingh (1935); to Veneridae by Marasti (1973); to Veneroida by Sepkoski (2002); and to Venerinae by Vokes (1980), Rosenberg (2005).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1853 | Circomphalus Mörch p. 23 |
| 1917 | Callanaitis Iredale |
| 1927 | Antigona (Circomphalus) Palmer p. 308 |
| 1928 | Bassinaria Marwick |
| 1935 | Chione (Circomphalus) Oostingh p. 185 |
| 1973 | Circomphalus Marasti p. 109 |
| 1980 | Circomphalus Vokes p. 167 |
| 1980 | Callanaitis Vokes p. 177 |
| 2002 | Bassinaria Sepkoski |
| 2002 | Callanaitis Sepkoski |
| 2002 | Circomphalus Sepkoski |
| 2005 | Circomphalus Rosenberg |
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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. Circomphalus Mörch 1853
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Chione (Circomphalus) isabellina Philippi 1849
Circomphalus strigillinus Dall 1902
†Circomphalus subplicatus dOrbigny 1852
Invalid names: Bassinaria Marwick 1928 [synonym], Callanaitis Iredale 1917 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004, Hendy et al. 2009 | |||||
Age range
Maximum range based only on fossils: base of the Burdigalian to the top of the Middle Pleistocene or 20.45000 to 0.12900 Ma
Minimum age of oldest fossil (stem group age): 15.98 Ma
Minimum age of oldest fossil (stem group age): 15.98 Ma
Collections (26 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | Australia (Tasmania) | Chione allporti (72221) | |
| Burdigalian | Germany | C. haidingeri (164945) | |
| Middle Miocene | Bulgaria | C. subplicatus (60288 60292 60312) | |
| Middle Miocene | Poland | C. subplicatus (51690) | |
| Middle Miocene | Austria (Vienna) | C. subplicatus (174159) | |
| Badenian | Poland | C. subplicatus (51687) | |
| Badenian | Austria | C. subplicatus (74648 74649 74650 74651 74654 74656) | |
| Serravallian | Italy (Pordenone) | C. foliaceolamellosus (37374) | |
| Serravallian | Hungary | C. scalaris, C. subplicatus (34739) | |
| Tortonian | Italy | C. plicatus (78437) | |
| Messinian | Italy | C. subplicatus (207783) | |
| Pliocene | Indonesia | Chione isabellina (84520 84523 84529 84533) | |
| Zanclean - Piacenzian | Portugal | C. foliaceolamellosus (171579) | |
| Piacenzian | Italy | C. foliaceouslamellous (74929) | |
| Early/Lower Pleistocene | Vanuatu | C. sp. (78309) | |
| Middle Pleistocene | Angola | C. foliaceolamellosus (152645) |