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Aptyxiella

Gastropoda - Nerinellidae

Taxonomy
Aptyxiella was named by Fischer (1885) [Sepkoski's age data: J Oxfo-l K Albi-m].

It was assigned to Nerinoidinae by Kase (1984); to Nerinellidae by Buitrón-Sánchez and López-Tinajero (1995); and to Heterostrophia by Sepkoski (2002).

Species
Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1885Aptyxiella Fischer
1984Aptyxiella Kase p. 175
1995Aptyxiella Buitrón-Sánchez and López-Tinajero p. 164
2002Aptyxiella Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassOrthogastropoda
superorderHeterobranchiaGray 1840
superfamilyNerineoideaZittel 1873
familyNerinellidaePchelintsev 1960
genusAptyxiellaFischer 1885

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