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Veliseptum
Taxonomy
Veliseptum was named by Popov (1976) [Sepkoski's age data: O Cara-u O Ashg-l Sepkoski's reference number: 538]. Its type is Veliseptum fragile.
It was assigned to Ephippelasmatinae by Holmer (1986); to Ephippelasmatidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Ephippelasmatinae by Holmer (1986); to Ephippelasmatidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species
V. fragile (type species), V. strictum
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Veliseptum Popov |
| 1986 | Veliseptum Holmer |
| 2000 | Veliseptum Williams et al. p. 130 |
| 2002 | Veliseptum Sepkoski |
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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. †Veliseptum Popov 1976
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†Veliseptum fragile Popov 1976
†Veliseptum strictum Holmer 1986
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Llandeilo - Caradoc | Kazakhstan | V. fragile (37829) | |
| Oandu - Rakvere | Sweden (Vastergotland) | V. strictum (191202) | |
| Oandu - Rakvere | Sweden (Västergötland) | V. strictum (191190) | |
| Harju | Sweden (Dalarne) | V. strictum (191205) | |
| Harju | Sweden (Västergötland) | V. strictum (191191 191198) |