Description Holotype, oblique section showing early three loculine stage followed by biloculine whorls and terminated by a monoloculine whorl, chambers subdivision and the shape of the test.Author Consorti, LorenzoJPG file - 465.43 kB - 1 416 x 1 654 pixelsadded on 2023-12-1992 viewsForaminifera taxaScan of photoPeriloculina drobnae Rahaghi, 1989 †checked Consorti, Lorenzo 2023-12-19 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License