Gastropods from the Burdwood Bank (southwestern Atlantic): an overview of species diversity Author Luca, Javier Di Author Zelaya, Diego G. text Zootaxa 2019 2019-01-10 4544 1 41 78 journal article 27685 10.11646/zootaxa.4544.1.2 2f89f82f-be57-45b4-ad3c-ed72a7647551 1175-5326 2618137 211842AA-6C98-425B-9377-1AF0DC78C893 Toledonia cf. elata Thiele, 1912 Fig. 5L Toledonia elata Thiele, 1912 : 249 , pl. 14, fig. 22 Examined material. 1 an. and 7 sh. (MACN-In 40708). Description. Shell height to 2.3 mm (up to 3.5 mm according to Dell 1990 ); elongate-ovate, delicate. Protoconch smooth, of 1.5 slightly convex whorls. Teleoconch of up to 2 whorls, slightly convex in outline; last whorl comprising about 85% of total shell height. Suture deep, slightly channeled. Surface white; only sculptured with faint growth lines. Aperture ovate, wider anteriorly than posteriorly; interior white; columella with a strong fold; callus narrow, slightly expanded over the umbilical area. Remarks. In shell morphology the material here examined closely resembles Toledonia elata , from which however it differs by having a straight (instead of angulated) columella.