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Marginifera septentrionalis
Taxonomy
Marginifera septentrionalis was named by Tschernyschew (1902) [Marginifera typica var. septentrionalis].
It was recombined as Liosotella septentrionalis by Lee and Gu (1980).
It was recombined as Liosotella septentrionalis by Lee and Gu (1980).
Sister species lacking formal opinion data
M. chuchuhuai, M. cristobalensis, M. grandis, M. gratiosa, M. himalayaensis, M. manzanica, M. mapingensis, M. opima, M. pusilla, M. texana, M. transversa, M. typica, M. wabashenis, Productus gerassimovi, Productus gratiosus, Productus gratiosus, Productus helicus, Productus helicus, Productus wanneri
Synonymy list
| Year | Name and author |
|---|---|
| 1902 | Marginifera septentrionalis Tschernyschew p. 322 figs. Pl 36, figs 10-12 |
| 1906 | Marginifera septentrionalis Keidel p. 371 figs. Pl 12, fig 4 |
| 1916 | Marginifera septentrionalis Tschernyschew and Stepanow p. 43 figs. Pl 7, fig 1 |
| 1931 | Marginifera septentrionalis Chao p. 306 figs. Pl 30, figs 6-9 |
| 1965 | Marginifera septentrionalis Fantini Sestini p. 180 |
| 1980 | Liosotella septentrionalis Lee and Gu p. 359 figs. Pl 167, fig 4 |
| 2008 | Marginifera septentrionalis He et al. p. 812 figs. 5.1-5.7 |
| 2022 | Marginifera septentrionalis Shi et al. p. 62 figs. 3A-E |
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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.
†Marginifera septentrionalis 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: Williams et al. 2000, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Asselian to the top of the Wuchiapingian or 298.90000 to 254.14000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Asselian - Sakmarian | China (Xinjiang) | Marginifera septentrionalis (119867) | |
| Artinskian | Canada (Nunavut) | Marginifera septentrionalis (119291) | |
| Kungurian | China (Qinghai) | Marginifera septentrionalis (81390 81392) | |
| Roadian - Wordian | China (Xinjiang) | Marginifera septentrionalis (123274) | |
| Wordian | Russian Federation | Marginifera septentrionalis (225518) | |
| Wordian | China (Nei Mongol) | Marginifera septentrionalis (109168) | |
| Wordian - Capitanian | China (Heilongjiang) | Liosotella septentrionalis (95419) | |
| Wuchiapingian | Greenland | Marginifera septentrionalis (107459) |