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Charopidae
Taxonomy
Charopidae was named by Hutton (1884). It is extant.
It was assigned to Stylommatophora by Miquel and Bellosi (2010); and to Punctoidea by Bouchet et al. (2017), Miquel (2024).
It was assigned to Stylommatophora by Miquel and Bellosi (2010); and to Punctoidea by Bouchet et al. (2017), Miquel (2024).
Synonymy list
Year | Name and author |
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1884 | Charopidae Hutton p. 66 |
2010 | Charopidae Miquel and Bellosi p. 66 |
2017 | Charopidae Bouchet et al. p. 361 |
2024 | Charopidae Miquel p. 128 |
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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.
Fm. Charopidae Hutton 1884
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Subfm. Charopinae Hutton 1884
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G. Gyrocochlea Hedley 1924
G. Radiodiscus Pilsbry 1906
G. Rotadiscus Pilsbry 1926
G. Stephadiscus Hylton Scott 1981
Subfm. †Trachycystinae Schileyko 1986
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G. Zilchogyra Weyrauch 1965
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Kiessling 2004 |
Age range
Maximum range based only on fossils: base of the Early/Lower Maastrichtian to the top of the Holocene or 72.20000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Maastrichtian | Argentina (Santa Cruz) | Lilloiconcha novasi (234712) | |
Mustersan | Argentina (Chubut) | Rotadiscus sp., Colhueconus simpsoni, Gyrocochlea sp., Lilloiconcha sp., Radiodiscus sp., Stephanoda mazzonii, Stephadiscus sp., Zilchogyra sp. A, Zilchogyra sp. B (105837) | |
Late/Upper Miocene | Marshall Islands | Ptychodon eniwetokensis (209762) | |
Pleistocene - Holocene | Tuvalu | Ptychodon sp. A (209763) |