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Paramarginifera clarkei
Taxonomy
Marginifera clarkei was named by Tschernyschew (1902).
It was recombined as Paramarginifera clarkei by Lee and Gu (1980); it was recombined as Chaoiella clarkei by Li et al. (1986).
It was recombined as Paramarginifera clarkei by Lee and Gu (1980); it was recombined as Chaoiella clarkei by Li et al. (1986).
Synonymy list
| Year | Name and author |
|---|---|
| 1902 | Marginifera clarkei Tschernyschew p. 328 figs. Pl 58, figs 1-3 |
| 1906 | Marginifera clarkei Keidel p. 372 figs. Pl 13, fig 2 |
| 1916 | Marginifera clarkei Tschernyschew and Stepanow p. 43 figs. Pl 7, fig 7 |
| 1980 | Paramarginifera clarkei Lee and Gu p. 355 figs. Pl 166, figs 10-12 |
| 1986 | Chaoiella clarkei Li et al. figs. Pl 3, fig 10 |
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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.
†Paramarginifera clarkei Tschernyschew 1902
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Williams et al. 2000, Nesnidal et al. 2013 | |||||
Age range: base of the Gzhelian to the top of the Capitanian or 303.70000 to 259.51000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pennsylvanian | Svalbard and Jan Mayen | Marginifera clarkei (211878) | |
| Gzhelian | China (Guangxi) | Chaoiella clarkei (134310) | |
| Asselian - Sakmarian | China (Xinjiang) | Marginifera clarkei (119867) | |
| Artinskian | Canada (Nunavut) | Marginifera clarkei (119291) | |
| Wordian - Capitanian | China (Nei Mongol) | Paramarginifera clarkei (109610) | |
| Capitanian | China (Nei Mongol) | Paramarginifera clarkei (111176) |