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Bamyaniceras
Taxonomy
Bamyaniceras was named by Termier and Termier (1970) [Sepkoski's age data: P Leon P Guad-l Sepkoski's reference number: 1251]. It is not extant.
It was assigned to Prolecanitida by Sepkoski (2002); and to Propinacoceratinae by Leonova (1989), Leonova (2002), Korn (2006), Furnish et al. (2009), Zhou (2017), Leonova (2019).
It was assigned to Prolecanitida by Sepkoski (2002); and to Propinacoceratinae by Leonova (1989), Leonova (2002), Korn (2006), Furnish et al. (2009), Zhou (2017), Leonova (2019).
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.
G. †Bamyaniceras Termier and Termier 1970
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†Bamyaniceras australe Teichert 1942
†Bamyaniceras baranovi Tumanskaya 1949
†Bamyaniceras bornemani Toumanskaya 1937
†Bamyaniceras bouyxi Termier and Termier 1970
†Bamyaniceras darwasi Karpinsky 1889
†Bamyaniceras knighti Miller and Furnish 1940
†Bamyaniceras kubergandense Toumanskaya 1935
†Bamyaniceras loeiense Ishibashi et al. 1996
†Bamyaniceras magnum Leonova 1992
†Bamyaniceras multilobatum Leonova 1984
†Bamyaniceras nandanense Zhou 1988
†Bamyaniceras obliquinodosum Leonova 1984
†Bamyaniceras orientale Sone et al. 2001
†Bamyaniceras parasimile Zhou 1988
†Bamyaniceras polae Toumanskaya 1949
†Bamyaniceras simile Haniel 1915
†Bamyaniceras simplex Leonova 1984
†Bamyaniceras spatiosum Leonova 1992
†Bamyaniceras tersum Leonova 1992
†Bamyaniceras yangchangense Zhou 2017
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 24 | 22.7 | 2.90 | 82.4 | 27.1 | 20.2 | |
| shell diameter | 24 | 37.3 | 6.90 | 149.3 | 40.8 | 34.7 | |
| shell inflation | 24 | 0.237 | 0.001 | 2.60 | 1.50 | 0.916 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Artinskian to the top of the Wordian or 290.10000 to 264.28000 Ma
Collections (57 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | Tajikistan | B. bornemani, B. spatiosum (111383) B. magnum (130231 130253) B. spatiosum (130233) B. tersum (130232) | |
| Artinskian | Thailand | Artinskia loeiensis (61736) B. loeiense (61735) | |
| Artinskian | USA (Texas) | B. knighti (43460 43612 75935) | |
| Artinskian | Australia (Western Australia) | Propinacoceras australe (90013) | |
| Artinskian | China (Guizhou) | B. knighti, B. yangchangense, B. nandanense (185544) B. nandanense (185541 185542) | |
| Artinskian | China (Guangxi) | B. nandanense (185586) | |
| Artinskian - Kungurian | Indonesia | B. simile (39614) | |
| Kungurian | Tajikistan | B. baranovi (111381) B. multilobatum (111378 178028) B. multilobatum, B. baranovi (111377) B. simplex (111285 111380) B. simplex, B. multilobatum (111379) B. simplex, B. multilobatum, B. obliquinodosum (111280 111283) B. simplex, B. obliquinodosum (111281 111282) | |
| Kungurian | Australia (Western Australia) | Propinacoceras australe (95477 97017 108758 108762 119097 119098 119099) | |
| Kungurian | USA (Texas) | B. knighti (43462 43463 43464 101785 105574 105575 105584 105979 105984 105985 106028 106029) B. simile (106151) Propinacoceras knighti (81991 90740 90745 113193 113218) | |
| Kungurian | China (Guizhou) | B. knighti, B. spatiosum (185577) | |
| Roadian | Australia (Western Australia) | Propinacoceras australe (90012 119096) | |
| Roadian - Wordian | Malaysia | B. sp. (40411) | |
| Wordian | Malaysia (Pahang) | B. orientale (50130) |