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Agmata

Taxonomy
Agmata was named by Yochelson (1977).

It was reranked as the unranked clade Agmata by Vayda et al. (2025).

It was assigned to Metazoa by Yochelson (1977); and to Cnidaria by Vayda et al. (2025).

Synonyms
Synonymy list
YearName and author
1977Agmata Yochelson
2002Volborthellida Sepkoski
2025Agmata Vayda et al.

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RankNameAuthor
kingdomAnimalia()
phylumCnidariaHatschek 1888
RankNameAuthor
Agmata()
Agmata()

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.

Unr. †Agmata Yochelson 1977
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G. †Salterella Billings 1861
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Salterella acervulosa Resser and Howell 1938
Salterella conulata Clark 1924
Salterella maccullochi Murchison 1859
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Invalid names: Salterella expansa Poulsen 1927 [synonym], Salterella mexicana Lochman 1952 [synonym], Salterella rugosa Billings 1861 [synonym]
Salterella pulchella Billings 1861
Fm. †Salterellidae Walcott 1886
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G. †Ellisell Peel and Berg-Madsen 1988
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Ellisell yochelsoni Peel and Berg-Madsen 1988
G. †Volborthella Schmidt 1888
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Volborthella tenuis Schmidt 1888
Volborthella titanius Firby and Durham 1974
Invalid names: Campitius Firby and Durham 1974 [synonym]
Invalid names: Volborthellida [invalid subgroup], Volborthellidae Kiaer 1916 [empty]
Diagnosis
No diagnoses are available