Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Megayoldia (Hataiyoldia)

Bivalvia - Protobranchia - Sareptidae

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).

Synonymy list
YearName and author
2002Hataiyoldia Sepkoski, Jr.
2005Megayoldia (Hataiyoldia) Kafanov et al. p. 6

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classBivalvia
RankNameAuthor
orderProtobranchiaPelseneer 1889
superorderNuculaniformiiCarter et al. 2000
orderNuculanida(Carter et al. 2000)
superfamilyNuculanoideaAdams and Adams 1858
familySareptidaeAdams 1860
subfamilyYoldiinae(Dall 1908)
genusMegayoldiaVerrill and Bush 1897
subgenusHataiyoldia

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.

Diagnosis
No diagnoses are available