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Morphology Ecology and taphonomy   Age range and collections

Collisella (Conoidacmea)

Gastropoda - Patellogastropoda - Lottiidae

Taxonomy
Acmaea (Conoidacmaea) was named by Habe (1944) [Sepkoski's age data: Q Plei R].

It was Collisella (Conoidacmea) by Tsuchiya (1984); it was misspelled as Conoidacmea by Sepkoski (2000); it was reranked as Conoidacmea by Sepkoski (2002).

It was assigned to Acmaea by Habe (1944); to Collisella by Tsuchiya (1984); and to Patellogastropoda by Sepkoski (2000) and Sepkoski (2002).

Synonymy list
YearName and author
1944Acmaea (Conoidacmaea) Habe
1984Collisella (Conoidacmea) Tsuchiya
2000Conoidacmea Sepkoski
2002Conoidacmea Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassEogastropoda
orderPatellogastropodaLindberg 1986
superfamilyLottioideaGray 1840
familyLottiidaeGray 1840
genusCollisellaGray 1833
subgenusConoidacmea()

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