Caloneis visurgis Hust.

Caloneis visurgis Hust.

Caloneis visurgis Hust. in Veröff. Inst. Meeresf. Bremerhaven 6: 70, fig. 26-28. 1959

is basionym for Olifantiella visurgis (Hust.) C.E.Wetzel & Ector in Notul. Algarum 126: 2. 18 Feb 2020

Lectotype (designated by Simonsen, R. 19871): Germany, Blexen, Weser, 53°31'59.998"N, 8°31'59.998"E, 212 (BRM: 383/59a)

1. Simonsen, R. 1987: Atlas and Catalogue of the Diatom Types of F. Hustedt 1: [i]-x, [1]-525 Registration: http://phycobank.org/102164, 2020-02-27