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Virgiana
Taxonomy
Virgiana was named by Twenhofel (1914) [Sepkoski's age data: ]. It is not extant. Its type is Pentamerus barrandi. It is the type genus of Virgianidae, Virgianinae.
It was assigned to Virgianidae by Boucot and Johnson (1964); to Pentamerida by Sepkoski (2002); and to Virgianinae by Williams et al. (2002).
It was assigned to Virgianidae by Boucot and Johnson (1964); to Pentamerida by Sepkoski (2002); and to Virgianinae by Williams et al. (2002).
Species
Synonymy list
Year | Name and author |
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1914 | Virgiana Twenhofel |
1964 | Virgiana Boucot and Johnson p. 4 |
2002 | Virgiana Sepkoski |
2002 | Virgiana Williams et al. p. 963 |
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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. †Virgiana Twenhofel 1914
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†Virgiana barrandei Billings 1857
†Virgiana decussata Whiteaves 1891
†Virgiana mayvillensis Savage 1916
†Virgiana utahensis Sheehan 1980
Diagnosis
No diagnoses are available