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Chakassicyathus
Taxonomy
Chakassicyathus was named by Zhuravleva and Elkina (1974) [Sepkoski's age data: Cm Atda-u Cm Boto-u Sepkoski's reference number: 1243; Zhuravleva & Osadchaya in Zhuravleva & Elkina 1974].
It was assigned to Ajacicyathida by Sepkoski (2002); and to Sajanocyathidae by Debrenne et al. (2015).
It was assigned to Ajacicyathida by Sepkoski (2002); and to Sajanocyathidae by Debrenne et al. (2015).
Species
Synonymy list
Year | Name and author |
---|---|
1974 | Chakassicyathus Zhuravleva and Elkina p. 93 |
2002 | Chakassicyathus Sepkoski |
2015 | Chakassicyathus Debrenne et al. p. 954 |
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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. †Chakassicyathus Zhuravleva and Elkina 1974
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†Chakassicyathus pseudoratus Zhuravleva 1967
†Chakassicyathus solidus Konjushkov and Zhuravleva 1967
Diagnosis
No diagnoses are available