1918 Sagittoceras acutum Hind: 447, pl. xvi, fig. 1,1a, 1b

1924 Sagittoceras acutum.-Bisat: 82.

1937 Sagittoceras acutum.-Plummer & Scott: 325, textfig.65.
1946 Sagittoceras acutum.-Moore: 389, textfig.1.