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Megayoldia (Hataiyoldia)
Taxonomy
Hataiyoldia was named as a genus. It is not extant.
It was reranked as Megayoldia (Hataiyoldia) by Kafanov et al. (2005).
It was assigned to Nuculoida by Sepkoski (2002); and to Megayoldia by Kafanov et al. (2005).
It was reranked as Megayoldia (Hataiyoldia) by Kafanov et al. (2005).
It was assigned to Nuculoida by Sepkoski (2002); and to Megayoldia by Kafanov et al. (2005).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Hataiyoldia Sepkoski |
| 2005 | Megayoldia (Hataiyoldia) Kafanov et al. p. 6 |
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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.
Subg. †Megayoldia (Hataiyoldia)
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Diagnosis
No diagnoses are available