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Harpidium (Isovella)

Rhynchonellata - Pentamerida - Pentameridae

Taxonomy
Isovella was named by Breyvel and Breyvel (1970). It is not extant.

It was reranked as Harpidium (Isovella) by Williams et al. (2002).

It was assigned to Harpidium by Williams et al. (2002); and to Pentamerida by Sepkoski (2002).

Synonyms
Synonymy list
YearName and author
1970Isovella Breyvel and Breyvel
2002Apopentamerus Sepkoski, Jr.
2002Isovella Sepkoski, Jr.
2002Harpidium (Isovella) Williams et al. p. 976

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderPentameridaSchuchert and Cooper 1931
suborderPentameridinaSchuchert and Cooper 1931
superfamilyPentameroideaMcCoy 1844
familyPentameridae
genusHarpidiumKirk 1925
subgenusIsovella(Breyvel and Breyvel 1970)

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