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Spirelytha pavlovae
Taxonomy
Spirelytha pavlovae was named by Archbold and Thomas (1984).
Synonyms
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Synonymy list
Year | Name and author |
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1916 | Spirifer scheii Tschernyschew and Stepanow p. 45 figs. Pl 9, figs 5-7 |
1984 | Spirelytha pavlovae Archbold and Thomas p. 313 |
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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.
†Spirelytha pavlovae Archbold and Thomas 1984
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Invalid names: Spirifer scheii Tschernyschew and Stepanow 1916 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: Artinskian or 290.10000 to 283.30000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Artinskian | Canada (Nunavut) | Spirifer scheii (119291) |