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Pentameroides (Callipentamerus)
Taxonomy
Callipentamerus was named by Boucot (1964).
It was reranked as Pentameroides (Callipentamerus) by Williams et al. (2002).
It was assigned to Pentameroidinae by Jin and Chatterton (1997); to Pentamerida by Sepkoski (2002); and to Pentameroides by Williams et al. (2002).
It was reranked as Pentameroides (Callipentamerus) by Williams et al. (2002).
It was assigned to Pentameroidinae by Jin and Chatterton (1997); to Pentamerida by Sepkoski (2002); and to Pentameroides by Williams et al. (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Callipentamerus Boucot |
| 1997 | Callipentamerus Jin and Chatterton |
| 2002 | Callipentamerus Sepkoski |
| 2002 | Pentameroides (Callipentamerus) Williams et al. p. 983 |
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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.
Subg. †Pentameroides (Callipentamerus) Boucot 1964
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Wenlock to the top of the Sheinwoodian or 432.90000 to 430.60000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Telychian - Sheinwoodian | USA (Iowa) | Callipentamerus corrugatus (26810) | |
| Wenlock | USA (Iowa) | Callipentamerus corrugatus (25044) | |
| Wenlock | USA (Nebraska) | Pentameroides corrugatus (24960) |