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Trimusculidae (button snail)
Taxonomy
Trimusculidae was named by Burch (1945). It is extant. Its type is Trimusculus.
It was assigned to Siphonariacea by Abbott (1974); to Trimusculoidea by Bouchet et al. (2005); and to Ellobioidea by Bouchet et al. (2017).
It was assigned to Siphonariacea by Abbott (1974); to Trimusculoidea by Bouchet et al. (2005); and to Ellobioidea by Bouchet et al. (2017).
Subtaxa
Trimusculus (syn. Gadinia) (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1945 | Trimusculidae Burch |
| 1974 | Trimusculidae Abbott p. 334 |
| 2005 | Trimusculidae Bouchet et al. p. 264 |
| 2017 | Trimusculidae Bouchet et al. p. 360 |
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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. Trimusculidae Burch 1945 [button snail]
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G. Trimusculus Schmidt 1818
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†Gadinia reticulata sookensis Clark and Arnold 1923
Trimusculus reticulata Sowerby 1835
Trimusculus reticulatus Sowerby 1835
Invalid names: Gadinia Gray 1824 [synonym]
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 Chattian to the top of the Late/Upper Pleistocene or 28.10000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 23.03 Ma
Minimum age of oldest fossil (stem group age): 23.03 Ma
Collections (26 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chattian | Canada (British Columbia) | Gadinia reticulata (63087 206861) | |
| Zanclean | Dominican Republic | Trimusculus sp. (80136) | |
| Early/Lower Pleistocene | USA (California) | Trimusculus reticulatus (202495 202496 223033) | |
| Early/Lower Pleistocene - Late/Upper Pleistocene | USA (California) | Trimusculus reticulatus (223075) | |
| Pleistocene | Mexico (Baja California) | Trimusculus reticulata (96590 96593 96594) | |
| Pleistocene | South Africa | Gadinia costata (122945) | |
| Quaternary | USA (California) | Trimusculus reticulatus (37933 37937 37938 37939 37943 37947 37948) | |
| Middle Pleistocene | Angola | Trimusculus mammillaris (152644) | |
| Late/Upper Pleistocene | Ecuador | Gadinia peruviana (96867) | |
| Late/Upper Pleistocene | Mexico (Baja California) | Trimusculus reticulata (96591) | |
| Late/Upper Pleistocene | Mexico | Gadinia reticulata (52347 67641 67643) | |
| Late/Upper Pleistocene | USA (California) | Gadinia reticulata (222660) Trimusculus reticulatus (160361) |