| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Greenfieldia
Taxonomy
Greenfieldia is a genus. It is not extant.
It was assigned to Didymothyridinae by Williams et al. (2002); and to Spiriferida by Sepkoski (2002).
It was assigned to Didymothyridinae by Williams et al. (2002); and to Spiriferida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Greenfieldia Sepkoski |
| 2002 | Greenfieldia Williams et al. p. 1519 |
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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. †Greenfieldia
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009 | |||||
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Homerian - Gorstian | Russian Federation | G. uberis (23500) |