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Crepidula deprima

Gastropoda - Calyptraeidae

Taxonomy
Crepidula deprima was named by Kensley and Pether (1986). Its type specimen is SAM-PQ-HB519, a shell, and it is a 3D body fossil.

Synonymy list
YearName and author
1986Crepidula deprima Kensley and Pether p. 162 figs. fig. 11

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
superorderHypsogastropoda(Ponder and Lindberg 1997)
infraorderLittorinimorphaGolikov and Starobogtov 1975
superfamilyCalyptraeoideaLamarck 1809
familyCalyptraeidaeLamarck 1809
genusCrepidulaLamarck 1799
speciesdeprima

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
ReferenceDiagnosis
B. Kensley and J. Pether 1986Shell elongate-oval, strongly dorso-ventrally depressed, sides roughly paral- lel, anteriorly evenly rounded, dorsum convex in long axis, dorsal surface with irregular growth lines. Apex terminal on rounded posterior end. Ventral 'shelf' between posterior margin and start of septum. Free edge of septum evenly concave.