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Stenoscisma margaritovi
Taxonomy
Camarophoria margaritovi was named by Tschernyschew (1902).
It was recombined as Stenoscisma margaritovi by Licharew and Kotlyar (1978), Koczyrkevicz (1979), Tazawa (2001), Tazawa and Chen (2006), Tazawa (2008), Tazawa and Araki (2018) and Shi et al. (2022).
It was recombined as Stenoscisma margaritovi by Licharew and Kotlyar (1978), Koczyrkevicz (1979), Tazawa (2001), Tazawa and Chen (2006), Tazawa (2008), Tazawa and Araki (2018) and Shi et al. (2022).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1902 | Camarophoria margaritovi Tschernyschew |
| 1978 | Stenoscisma margaritovi Licharew and Kotlyar figs. Pl 17, fig 7 |
| 1979 | Stenoscisma margaritovi Koczyrkevicz p. 50 figs. Pl 11, figs 5,6 |
| 2001 | Stenoscisma margaritovi Tazawa p. 298 figs. 8.1a-8.4 |
| 2006 | Stenoscisma margaritovi Tazawa and Chen p. 333 fig. 5.7,5.8 |
| 2008 | Stenoscisma margaritovi Tazawa p. 33 fig. 5.1 |
| 2018 | Stenoscisma margaritovi Tazawa and Araki p. 19 fig. 6.3 |
| 2022 | Stenoscisma margaritovi Shi et al. p. 66 fig. 5A,B |
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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.
†Stenoscisma margaritovi Tschernyschew 1902
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 17.7 | 15.9 | 19.6 | 17.8 | 2.62 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Gzhelian to the top of the Capitanian or 303.70000 to 259.51000 Ma
Collections (31 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carboniferous | USA (Alaska) | Camarophoria margaritovi (112336) | |
| Pennsylvanian | USA (Alaska) | Camarophoria margaritovi (111915) | |
| Gzhelian | USA (Alaska) | Camarophoria margaritovi (111913) | |
| Permian | USA (Alaska) | Camarophoria margaritovi (112203 112218 112219 112220 112221 112222 112223 112224 112225 112226 112227) | |
| Roadian | Japan | Stenoscisma humbletonensis (118925) Stenoscisma margaritovi (75527 75528) | |
| Wordian | USA (Alaska) | Camarophoria margaritovi (112228) | |
| Wordian | Russian Federation | Stenoscisma margaritovi (225518) | |
| Wordian | China (Jilin) | Stenoscisma gigantea (111179) | |
| Wordian | Japan (Miyagi) | Stenoscisma margaritovi (149789) | |
| Wordian - Capitanian | China (Nei Mongol) | Stenoscisma purdoni, Stenoscisma gigantea (111185) | |
| Wordian - Capitanian | China (Jilin) | Stenoscisma purdoni (111180) | |
| Wordian - Capitanian | China (Heilongjiang) | Stenoscisma margaritovi (61877 61879) Stenoscisma purdoni (94837) | |
| Capitanian | Russian Federation | Stenoscisma margaritovi (109819 124395 124399 125712) | |
| Capitanian | Japan | Stenoscisma margaritovi (62292) |