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Plectodiscus
Taxonomy
Plectodiscus was named by Ruedemann (1916) [Sepkoski's age data: S Ludl Tr Carn-u]. It is not extant.
It was assigned to Velellidae by Bayer et al. (1956); and to Hydroida by Sepkoski (2002).
It was assigned to Velellidae by Bayer et al. (1956); and to Hydroida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1916 | Plectodiscus Ruedemann |
1956 | Plectodiscus Bayer et al. p. F149 |
2002 | Plectodiscus 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.
G. †Plectodiscus Ruedemann 1916
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†Plectodiscus berlinensis Hogler and Hanger 1989
Diagnosis
No diagnoses are available