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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).
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