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Ubiquiradius
Taxonomy
Ubiquiradius was named by Laubenfels (1955) [Sepkoski's age data: K u]. It is not extant.
It was assigned to Hexactinosa by Sepkoski (2002); and to Ventriculitinae by Finks et al. (2004).
It was assigned to Hexactinosa by Sepkoski (2002); and to Ventriculitinae by Finks et al. (2004).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1912 | Actinocyclus Schrammen |
| 1955 | Ubiquiradius Laubenfels |
| 1960 | Porocyclus Defretin-Lefranc |
| 2002 | Ubiquiradius Sepkoski |
| 2004 | Ubiquiradius Finks et al. |
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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. †Ubiquiradius Laubenfels 1955
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†Ubiquiradius alternans Roemer 1841
†Ubiquiradius mirus Schrammen 1912
†Ubiquiradius orthogonioporus Defretin-Lefranc 1960
†Ubiquiradius plagiochetus Defretin-Lefranc 1960
Invalid names: Actinocyclus Schrammen 1912 [replaced], Porocyclus Defretin-Lefranc 1960 [objective synonym]
Diagnosis
No diagnoses are available