| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pseudospondylospira
Taxonomy
Pseudospondylospira was named by Hoover (1991) [Sepkoski's age data: Tr Carn-u Tr Nori-l Sepkoski's reference number: 975]. It is not extant. Its type is Pseudospondylospira perplexa.
It was assigned to Spiriferida by Sepkoski (2002); and to Dagyspiriferinae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Dagyspiriferinae by Williams et al. (2006).
Species
P. perplexa (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1991 | Pseudospondylospira Hoover |
| 2002 | Pseudospondylospira Sepkoski |
| 2006 | Pseudospondylospira 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.
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: Lacian or 227.30000 to 215.38000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lacian | USA (Oregon) | P. perplexa (85525) | |
| Norian | USA (Alaska) | P. perplexa (80015 82655 100853 100854 100855 100856) | |
| Norian | USA (Nevada) | P. perplexa (101155 101372) |