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Trochactaeonina richardsoni

Gastropoda - Opisthobranchia

Taxonomy
Trochactaeonina richardsoni was named by Newton (1895). It is not a trace fossil. Its type locality is Andranosamonta Village, which is in an Oxfordian marine horizon in the Oolite Formation of Madagascar.

Synonymy list
YearName and author
1895Trochactaeonina richardsoni Newton p. 79 figs. Pl. 2:1-3

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
orderOpisthobranchia(Milne-Edwards 1848)
orderCephalaspida(Fischer 1883)
genusTrochactaeoninaMeek 1863
speciesrichardsoni

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.

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Diagnosis
No diagnoses are available