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Trochactaeonina

Gastropoda - Cephalaspida

Taxonomy
Trochactaeonina was named by Meek (1863) [Sepkoski's age data: J Bath T Than Sepkoski's reference number: 914]. It is not extant.

It was assigned to Cephalaspida by Sepkoski (2002).

Synonymy list
YearName and author
1863Trochactaeonina Meek
2002Trochactaeonina Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classGastropodaCuvier 1797
subclassOpisthobranchiaMilne-Edwards 1848
orderCephalaspidaFischer 1883
genusTrochactaeoninaMeek 1863

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