|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
It was corrected as Pyramidelloidea by Golikov and Starobogatov (1975), Ponder and Lindberg (1997), Todd (2001) and Rosenberg et al. (2006).
It was assigned to Opisthobranchia by Knight et al. (1960); to Heterostropha by Golikov and Starobogatov (1975); to Pyramidelloida by Ward and Blackwelder (1987); and to Heterobranchia by Ponder and Lindberg (1997), Beesley (1998), Todd (2001) and Rosenberg et al. (2006).
|Year||Name and author|
|1960||Pyramidellacea Knight et al. p. 322|
|1964||Pyramidellacaea Sohl p. 308|
|1975||Pyramidelloidea Golikov and Starobogatov p. 214|
|1987||Pyramidellacea Ward and Blackwelder p. 132|
|1997||Pyramidelloidea Ponder and Lindberg|
|1998||Pyramidellacea Beesley p. 865|
|2006||Pyramidelloidea Rosenberg et al.|
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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.