|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
It was corrected as Trochoidea by Ponder and Lindberg (1997), Beesley (1998), Todd (2001), Lozouet et al. (2001), Harzhauser (2004), Bouchet et al. (2005), Harzhauser (2007), Ferrari (2014), Nützel and Ketwetsuriya (2016) and Wagner (2017).
It was assigned to Trochina by Knight et al. (1960); to Archaeogastropoda by Ward and Blackwelder (1987) and Beu et al. (1990); to Trochida by Nützel and Ketwetsuriya (2016); and to Vetigastropoda by Ponder and Lindberg (1997), Beesley (1998), Todd (2001), Lozouet et al. (2001), Harzhauser (2004), Bouchet et al. (2005), Harzhauser (2007), Ferrari (2014) and Wagner (2017).
|Year||Name and author|
|1960||Trochacea Knight et al. p. 246|
|1987||Trochacea Ward and Blackwelder p. 131|
|1990||Trochacea Beu et al. p. 403|
|1997||Trochoidea Ponder and Lindberg p. 216|
|1998||Trochoidea Beesley p. 671|
|2001||Trochoidea Lozouet et al. p. 18|
|2004||Trochoidea Harzhauser p. 107|
|2005||Trochoidea Bouchet et al. p. 245|
|2007||Trochoidea Harzhauser p. 83|
|2014||Trochoidea Ferrari p. 566|
|2016||Trochoidea Nützel and Ketwetsuriya p. 496|
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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.