† Triphora subcalcarea Oostingh, 1941

Triphora subcalcarea Oostingh, 1941: 22, 25, pl. 1, fig. 12.

Type locality. A. Kungkilan Besar, Palembang, Sumatra, Indonesia.

Type material. Type material not located so far.

Distribution. Indonesia (Swarko & Sufiati 1994).

Geological age. Tertiary (Swarko & Sufiati 1994).