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Spiriferellina bilotensis
Taxonomy
Spiriferina (Spiriferellina) bilotensis was named by Reed (1944).
It was recombined as Spiriferellina bilotensis by Termier et al. (1974).
It was recombined as Spiriferellina bilotensis by Termier et al. (1974).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Spiriferina (Spiriferellina) bilotensis Reed p. 244 figs. Pl 32, figs 15-20 |
| 1974 | Spiriferellina bilotensis Termier et al. p. 109 figs. Pl 14, figs 7-9 |
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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.
†Spiriferellina bilotensis Reed 1944
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 13.5 | 9.50 | 17.0 | 14.0 | 2.77 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Kungurian to the top of the Wuchiapingian or 279.30000 to 254.17000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kungurian | Afghanistan | Spiriferellina bilotensis (88263) | |
| Wuchiapingian | Pakistan | Spiriferina bilotensis (125891 125897 125910 125920 126263 126264 126267 126268 126271 126272 126275 126343 126460 127005) |