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Sacothyris
Taxonomy
Sacothyris was named by Jin et al. (1977) [Sepkoski's age data: Tr Nori Sepkoski's reference number: 538]. Its type is Aulacothyropsis sinosa.
It was assigned to Terebratulida by Sepkoski (2002); and to Zeilleriinae by Williams et al. (2006) and Guo et al. (2019).
It was assigned to Terebratulida by Sepkoski (2002); and to Zeilleriinae by Williams et al. (2006) and Guo et al. (2019).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1977 | Sacothyris Jin et al. p. 64 |
| 2002 | Sacothyris Sepkoski |
| 2006 | Sacothyris Williams et al. p. 2174 |
| 2019 | Sacothyris Guo et al. |
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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. †Sacothyris Jin et al. 1977
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†Sacothyris angustaeformis Yang and Xu 1966
†Sacothyris deqinica Jin and Fang 1977
†Sacothyris qukaensis Sun and Shi 1985
†Sacothyris reflexa Jin et al. 1979
†Sacothyris sinosa Jin and Fang 1977
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 10.8 | 7.00 | 19.4 | 10.6 | 4.24 |
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Triassic - Anisian | China (Guizhou) | Aulacothyris angustaeformis (111833 111855) | |
| Pelsonian - Illyrian | China (Guizhou) | Aulacothyris angustaeformis (31613 31614 31616 31623 31625 31626 44248 152027) S. angustaeformis (206771) | |
| Pelsonian - Illyrian | China (Yunnan) | S. angustaeformis (206770) | |
| Carnian | China (Sichuan) | S. qukaensis (132568) | |
| Lacian | China (Sichuan) | S. reflexa, S. sinosa (132563) | |
| Alaunian | China (Xizang) | S. sinosa (132687) | |
| Rhaetian | China (Yunnan) | Aulacothyropsis sinosa (165311) |