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Brachiokasakhstania
Taxonomy
Brachiokasakhstania was named by Ceccolini and Cianferoni (2023). Its type is Spirifer osborni.
It was assigned to Sergospiriferinae by Ceccolini and Cianferoni (2023).
It was assigned to Sergospiriferinae by Ceccolini and Cianferoni (2023).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Kasakhstania Sepkoski |
| 2004 | Kasakhstania Waterhouse |
| 2006 | Kasakhstania Williams et al. p. 1779 |
| 2023 | Brachiokasakhstania Ceccolini and Cianferoni p. 89 |
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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. †Brachiokasakhstania Ceccolini and Cianferoni 2023
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†Brachiokasakhstania osborni Harker 1960
Invalid names: Kasakhstania [replaced]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 26.5 | 25.0 | 28.0 | 26.5 | 2.12 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Permian | Canada (British Columbia) | Spirifer osborni (61638) | |
| Artinskian - Kungurian | Canada (British Columbia) | Spirifer osborni (112839) | |
| Kungurian | Canada (British Columbia) | Spirifer osborni (88437 112834) | |
| Roadian | Canada (Nunavut) | Spirifer osborni (11089) |