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Diplodonta (Timothynus)
Taxonomy
Timothynus was named by Harris and Palmer (1946) [Sepkoski's age data: T Eo-l R]. It is extant. Its type is Sphaerella bulla.
It was reranked as Diplodonta (Timothynus) by Coan and Valentich-Scott (2012).
It was assigned to Ungulinidae by Vokes (1980), Dockery (1982), Ward (1992) and Todd (2001); to Veneroida by Sepkoski (2002); and to Diplodonta by Coan and Valentich-Scott (2012).
It was reranked as Diplodonta (Timothynus) by Coan and Valentich-Scott (2012).
It was assigned to Ungulinidae by Vokes (1980), Dockery (1982), Ward (1992) and Todd (2001); to Veneroida by Sepkoski (2002); and to Diplodonta by Coan and Valentich-Scott (2012).
Subtaxa
Species lacking formal opinion data
Synonymy list
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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. Diplodonta (Timothynus) Harris and Palmer 1946
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†Diplodonta (Timothynus) bulla Conrad 1865
Diplodonta (Timothynus) inezensis Hertlein and Strong 1947
†Timothynus bulla Conrad 1865
†Timothynus capuloides Gabb 1873
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Invalid names: Diplodonta (Diplodonta) walli Woodring 1925 [synonym]
†Timothynus subvexa Conrad 1833
†Timothynus turgida Conrad 1848
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Aberhan et al. 2004, Sanchez Roig 1926 | |||||
Age range
Maximum range based only on fossils: base of the Bartonian to the top of the Late/Upper Pliocene or 41.30000 to 2.58800 Ma
Minimum age of oldest fossil (stem group age): 38.0 Ma
Minimum age of oldest fossil (stem group age): 38.0 Ma
Collections (39 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian - Priabonian | USA (Mississippi) | Timothynus bulla (1285 1422 1423 1425 1429 1431) | |
| Bartonian | USA (Louisiana) | Timothynus anterproductus (92372 98648 98936 98940 98945) Timothynus bulla (98688 98950) | |
| Bartonian | USA (Mississippi) | Timothynus anterproductus (92175) Timothynus bulla (90471 90643 91097 164232) Timothynus deflatus (90704) | |
| Bartonian | USA (Texas) | Timothynus anteproductus (205410) Timothynus anterproductus (90886 91839 91895 92206 98808) | |
| Priabonian | USA (Arkansas) | Timothynus bulla (91085) | |
| Rupelian | USA (Mississippi) | Loripes turgida (84137) Timothynus turgida (5788 5805 5944 5947 6002 6005) | |
| Early/Lower Miocene - Langhian | USA (North Carolina) | Timothynus subvexa (173047) | |
| Langhian | USA (Maryland) | Timothynus subvexa (55517) | |
| Serravallian | USA (Maryland) | Timothynus subvexa (60376 70844) | |
| Tortonian | Dominican Republic | Diplodonta capuloides (58817) | |
| Late/Upper Pliocene | Jamaica | Diplodonta walli (58522) |