Glabratella patelliformis (Brady) = Discorbina patelliformis Brady 1884, p. 647, pl. 88, fig. 3, pl. 89, fig. 1 [Plate 3, Figs. 1, 2, Plate 6, Figs. 9–11]. Abu-Zied et al. (2011), p. 362, figs. 9.1, 2. Ernst et al. (2011), p. 112, fig. 4.40, 4.41. Milker & Schmidl (2012), p. 102, fig. 23.16–17.