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Beichuanioidea (disused)
Taxonomy
Beichuanioidea was named by Liu and Gu (1988). It is not extant.
It was assigned to Trigoniida by Bouchet et al. (2010).
It was assigned to Trigoniida by Bouchet et al. (2010).
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Beichuanioidea Liu and Gu |
| 2010 | Beichuanioidea Bouchet et al. |
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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. †Beichuanioidea Liu and Gu 1988
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Diagnosis
No diagnoses are available