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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Spiriferella ovata
Taxonomy
Spiriferella ovata was named by Lee and Gu (1976).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1976 | Spiriferella ovata Lee and Gu |
1980 | Spiriferella ovata Lee and Gu p. 419 figs. Pl 179, figs 13,15,16 |
1991 | Spiriferella ovata Pavlova et al. p. 124 figs. Pl 30, figs 1-4; pl 31, figs 4-6 |
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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.
†Spiriferella ovata Lee and Gu 1976
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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: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Artinskian to the top of the Wordian or 290.10000 to 264.28000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Artinskian | Mongolia | Spiriferella ovata (116246 116247) | |
Kungurian | Mongolia | Spiriferella ovata (116251 116252) | |
Roadian - Wordian | China (Nei Mongol) | Spiriferella ovata (111183) |