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Rotundocyathus
Taxonomy
Rotundocyathus was named by Vologdin (1960) [Sepkoski's age data: Cm Tomm-u Cm Boto-u].
It was assigned to Ajacicyathida by Sepkoski (2002); and to Ajacicyathidae by Kerner et al. (2011).
It was assigned to Ajacicyathida by Sepkoski (2002); and to Ajacicyathidae by Kerner et al. (2011).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1960 | Rotundocyathus Vologdin |
2002 | Rotundocyathus Sepkoski |
2011 | Rotundocyathus Kerner et al. p. http://archaeocyatha.infosyslab.fr/gener |
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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. †Rotundocyathus Vologdin 1960
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Diagnosis
No diagnoses are available