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Dagyspiriferinae
Taxonomy
Dagyspiriferinae was named by Hoover (1991). Its type is Dagyspirifer.
It was assigned to Spondylospiridae by Williams et al. (2006).
It was assigned to Spondylospiridae by Williams et al. (2006).
Subtaxa
Dagyspirifer (type genus), Pseudospondylospira
Synonymy list
| Year | Name and author |
|---|---|
| 1991 | Dagyspiriferinae Hoover |
| 2006 | Dagyspiriferinae Williams et al. p. 1893 |
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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. †Dagyspiriferinae Hoover 1991
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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: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ladinian | USA (Nevada) | Dagyspirifer sp. (230958 230959) | |
| Lacian | USA (Oregon) | Pseudospondylospira perplexa (85525) | |
| Norian | USA (Alaska) | Dagyspirifer fascicostata, Pseudospondylospira perplexa (80015) Pseudospondylospira perplexa (82655 100853 100854 100855 100856) | |
| Norian | USA (Nevada) | Pseudospondylospira perplexa (101155 101372) |