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Spondylospiriferina
Taxonomy
Pennospiriferina (Spondylospiriferina) was named by Dagys (1972).
It was reranked as Spondylospiriferina by He and Chen (2016).
It was assigned to Pennospiriferina by Dagys (1972), Dagys (1974), Dagys (1977); and to Tethyspirinae by He and Chen (2016).
It was reranked as Spondylospiriferina by He and Chen (2016).
It was assigned to Pennospiriferina by Dagys (1972), Dagys (1974), Dagys (1977); and to Tethyspirinae by He and Chen (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Pennospiriferina (Spondylospiriferina) Dagys |
| 1974 | Pennospiriferina (Spondylospiriferina) Dagys p. 134 |
| 1977 | Pennospiriferina (Spondylospiriferina) Dagys |
| 2016 | Spondylospiriferina He and Chen p. 976 |
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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. †Spondylospiriferina Dagys 1972
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†Pennospiriferina (Spondylospiriferina) sinuosa Dagys 1977
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 | |||||