| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Retzielloidea
Taxonomy
Retzielloidea was named by Rzhonsnitskaya (1974).
It was assigned to Athyrididina by Williams et al. (2002).
It was assigned to Athyrididina by Williams et al. (2002).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Retzielloidea Rzhonsnitskaya |
| 2002 | Retzielloidea Williams et al. p. 1580 |
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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.
Superfm. †Retzielloidea Rzhonsnitskaya 1974
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Fm. †Retziellidae Rzhonsnitskaya 1974
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G. †Argorhynx
G. †Gissarina
G. †Metathyrisina
G. †Molongia
G. †Qinlingia
G. †Ufonicoelia
G. †Xerxespirifer Cocks 1979
Diagnosis
No diagnoses are available