|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Mesogastropoda
It was corrected as Tonnoidea by Ponder and Warén (1988), Beesley (1998), Todd (2001), Jeffery (2003), Harzhauser (2004), Stilwell et al. (2004), Bouchet et al. (2005) and Harzhauser (2007).
It was assigned to Mesogastropoda by Hickman (1980), Gliozzi and Malatesta (1983), Squires (1984) and Squires (1987); to Discopoda by Ponder and Warén (1988); to Neotaenioglossa by Stilwell et al. (2004); to Hypsogastropoda by Harzhauser (2004); and to Littorinimorpha by Beesley (1998), Todd (2001), Jeffery (2003), Bouchet et al. (2005) and Harzhauser (2007).
|Year||Name and author|
|1980||Tonnacea Hickman p. 41|
|1983||Tonnacea Gliozzi and Malatesta p. 104|
|1984||Tonnacea Squires p. 26|
|1987||Tonnacea Squires p. 39|
|1988||Tonnoidea Ponder and Warén p. 301|
|1998||Tonnoidea Beesley p. 792|
|2004||Tonnoidea Harzhauser p. 133|
|2004||Tonnoidea Stilwell et al. pp. 27, 35|
|2005||Tonnoidea Bouchet et al. p. 253|
|2007||Tonnoidea Harzhauser p. 105|
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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.