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Halliella
Taxonomy
Halliella was named by Ulrich (1891) [Sepkoski's age data: D m]. It is not extant.
It was assigned to Beyrichiidae by Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
It was assigned to Beyrichiidae by Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1891 | Halliella Ulrich |
1961 | Halliella Benson et al. |
2002 | Halliella Sepkoski |
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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. †Halliella Ulrich 1891
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Diagnosis
No diagnoses are available