† Triforis bigranosa Koenen, 1891

Triforis bigranosa Koenen, 1891: 688, pl. 45, fig. 9a, b, 10a–c, 11a, b.

Epiforis bigranosa (Koenen, 1891) — Amitrov & Zhegallo 2007: 373, table 1, pl. 3, fig. 1–3.

Type locality. Germany, Lattorf .

Type stratum. Lower Oligocene .

Type material. Type material not located so far.

Distribution. Germany (Koenen 1891; Amitrov & Zhegallo 2007), Ukraine (Amitrov & Zhegallo 2007).

Geological age. Oligocene (Koenen 1891; Amitrov & Zhegallo 2007), Eocene (Amitrov & Zhegallo 2007).