Planoscalpellum distinctum Hoek
Scalpellum distinctum Hoek, 1883:111, pl.VI, figs. 10, 11; 1907:83, pl.VII, fig. 12; Nilsson-Cantell, 1927:750, textfig.4
P.distinctum Zevina, 1981: 186 -187.
Scalpellum planum Hoek, 1883: 116, pl.IV, figs.12, 13
P. planum Zevina, 1981: 185-186; Jones et al., 1990.
Also in the collection: P. hexagonum,