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Sekwicyathus nahanniensis
Taxonomy
Sekwicyathus nahanniensis was named by Handfield (1971) [Lower Cambrian; Northwest Territories]. Its type specimen is GSC #25317.
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Sekwicyathus nahanniensis Handfield pp. 34-36 figs. 2: 5-8 |
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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.
†Sekwicyathus nahanniensis Handfield 1971
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range: base of the Atdabanian to the top of the Botomian or 521.00000 to 512.90000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Canada (Northwest Territories) | Sekwicyathus nahanniensis (49027) | |
| Botomian | Canada (Northwest Territories) | Sekwicyathus nahanniensis (80957 80961) | |
| Botomian | Canada (British Columbia) | Sekwicyathus nahanniensis (81083 81084) |