taxonomy sourcevan der Spoel S. (1967) <i>Euthecosomata, a group with remarkable developmental stages (Gastropoda, Pteropoda)</i>. Gorinchem: Noorduijn en Zoon. 378 pp. [20 November 1967][details]
additional sourceJanssen A.W. (2003) Notes on the systematics, morphology and biostratigraphy of fossil holoplanktonic Mollusca, 13. Considerations on a subdivision of Thecosomata, with the emphasis on genus group classification of Limacinidae. <i>Cainozoic Research</i> 2(1-2): 163-170.[details]
additional sourceJanssen, A. W. & Zorn, I. (2001). Notes on the systematics, morphology and biostratigraphy of fossil holoplanktonic Mollusca, 11. Limacina Bosc, 1817: precedence over Spiratella Blainville, 1817 (Mollusca, Gastropoda: Euthecosomata). <em>Basteria 65: 147-149.</em> [details]
Present Inaccurate Introduced: alien Containing type locality