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Beltanacyathus
Taxonomy
Beltanacyathus is a genus. It is not extant. It is the type genus of Beltanacyathoidea, Beltanacyathidae.
It was assigned to Archaeocyathida by Sepkoski (2002); and to Beltanacyathidae by Debrenne et al. (2015).
It was assigned to Archaeocyathida by Sepkoski (2002); and to Beltanacyathidae by Debrenne et al. (2015).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Bayleicyathus Gravestock |
| 1984 | Fridaycyathus Gravestock |
| 2002 | Beltanacyathus Sepkoski |
| 2015 | Beltanacyathus Debrenne et al. p. 1068 |
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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. †Beltanacyathus
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†Beltanacyathus biserialis Gravestock 1984
†Beltanacyathus bowmani Gravestock 1984
†Beltanacyathus digitus Gravestock 1984
Invalid names: Bayleicyathus Gravestock 1984 [synonym], Fridaycyathus Gravestock 1984 [synonym]
Diagnosis
No diagnoses are available