|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Heterostropha - Donaldinidae
It was recombined as Aclisina swallovana by Mark (1912); it was recombined as Aclisina swalloviana by Sayre (1930); it was recombined as Donaldina swallowiana by Knight (1933) and Yochelson and Saunders (1967); it was recombined as Aclisina swallowiana by Thein and Nitecki (1974); it was recombined as Royalella swallowiana by Mazaev (2015) and Wagner (2017).
|Year||Name and author|
|1866||Turbonilla swallowiana Geinitz p. 5 fig. 19|
|1912||Aclisina swallovana Mark p. 313 figs. pl. 16 f. 6|
|1912||Aclisina conditi Mark p. 314 figs. pl. 16, figs. 8, 9|
|1930||Aclisina swalloviana Sayre p. 149 figs. pl. 17 f. 6|
|1933||Donaldina swallowiana Knight p. 57|
|1967||Donaldina swallowiana Yochelson and Saunders p. 68|
|1974||Aclisina swallowiana Thein and Nitecki p. 157|
|2015||Royalella swallowiana Mazaev p. 981|
|2017||Royalella swallowiana Wagner p. S6150|
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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.