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Sellithyris upwarensis
Taxonomy
Terebratula sella upwarensis was named by Walker (1870). Its type specimen is BMNH 67594 (Walker coll.) and is a 3D body fossil.
It was recombined as Sellithyris upwarensis by Middlemiss (1959).
It was recombined as Sellithyris upwarensis by Middlemiss (1959).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1870 | Terebratula sella upwarensis Walker p. 562 |
| 1959 | Sellithyris upwarensis Middlemiss p. 118 figs. Pl. 16, Fig. 7-9; Text Fig. 11-12 |
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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.
†Sellithyris upwarensis Walker 1870
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| height | 1 | 18.2 | - | - | - | - | |
| shell height | 3 | 13.8 | 10.5 | 21.0 | 12.0 | 5.68 |
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Aptian to the top of the Late/Upper Albian or 121.40000 to 100.50000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aptian | United Kingdom | Sellithyris upwarensis (65775 65779) | |
| Aptian | United Kingdom (England) | Sellithyris upwarensis (1857) | |
| Late/Upper Albian | Romania | Sellithyris upwarensis (60486) |