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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Amphistrophia (Pembrostrophia)
Taxonomy
Pembrostrophia was named as a genus. It is not extant.
It was reranked as Amphistrophia (Pembrostrophia) by Williams et al. (2000).
It was assigned to Amphistrophia by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was reranked as Amphistrophia (Pembrostrophia) by Williams et al. (2000).
It was assigned to Amphistrophia by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 2000 | Amphistrophia (Pembrostrophia) Williams et al. p. 260 |
| 2002 | Pembrostrophia Sepkoski |
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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.
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: Sheinwoodian or 433.40000 to 430.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sheinwoodian | United Kingdom (England) | Pembrostrophia sp. (23094) |