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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cyclospirinae (disused)
Taxonomy
Cyclospirinae was named by Schuchert (1913).
It was assigned to Dayiidae by Mitchell (1977); and to Lissatrypidae by Jin and Chatterton (1997), Popov et al. (1999).
It was assigned to Dayiidae by Mitchell (1977); and to Lissatrypidae by Jin and Chatterton (1997), Popov et al. (1999).
Synonymy list
| Year | Name and author |
|---|---|
| 1913 | Cyclospirinae Schuchert |
| 1977 | Cyclospirinae Mitchell |
| 1997 | Cyclospirinae Jin and Chatterton |
| 1999 | Cyclospirinae Popov et al. p. 645 |
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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.
Subfm. †Cyclospirinae Schuchert 1913
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009 | |||||
Age range: Rhuddanian or 443.10000 to 440.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhuddanian | Kazakhstan (South Central) | Cyclospirinae indet. (151931) |