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Torynechus
Taxonomy
Torynechus was named by Cooper and Grant (1962) [Sepkoski's age data: P Sakm-u P Leon-m Sepkoski's reference number: 7].
It was assigned to Torynechinae by Grant (1965); to Rhynchonellida by Sepkoski (2002); and to Stenoscismatinae by Williams et al. (2002).
It was assigned to Torynechinae by Grant (1965); to Rhynchonellida by Sepkoski (2002); and to Stenoscismatinae by Williams et al. (2002).
Entered
by J. Sepkoski on 2003-01-23; modified by M. Clapham on 2013-10-27
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Uncinuloides King p. 112 |
| 1962 | Torynechus Cooper and Grant p. 1129 |
| 1965 | Torynechus Grant |
| 2002 | Torynechus Sepkoski |
| 2002 | Torynechus Williams et al. p. 1222 |
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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. †Torynechus Cooper and Grant 1962
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†Torynechus alectorius Cooper and Grant 1976
†Torynechus caelatus Cooper and Grant 1962
Invalid names: Uncinuloides King 1931 [replaced]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 18 | 11.7 | 4.20 | 18.0 | 12.4 | 4.19 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Artinskian to the top of the Wuchiapingian or 290.10000 to 254.14000 Ma
Collections (41 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | USA (Texas) | T. alectorius (43612) | |
| Artinskian - Kungurian | USA (Texas) | T. alectorius (105881 106048) | |
| Kungurian | Oman | T. sp. (166923) | |
| Kungurian | USA (Texas) | T. alectorius (43461 43560 75919 75920 105842 106016) T. caelatus (43459 43466 43491 43510 43515 43582 43595 44565 81638 81644 101785 101811 105883 105884 105885 106034) Uncinuloides guadalupensis (122520) | |
| Wuchiapingian | Pakistan | Uncinuloides diffissa, Uncinuloides imitatrix (125910) Uncinuloides imitatrix (125891 125892 125897 126264 126266 126280 126299 126450 126453 126458 126984 127025) | |
| Wuchiapingian - Changhsingian | Pakistan | Uncinuloides imitatrix (126998) |