† Triforis vermicularis Koenen, 1891

Triforis vermicularis Koenen, 1891: 694, pl. 45, fig. 12A–D.

Viriola vermicularis (Koenen, 1891) — Amitrov & Zhegallo 2007: 374, table 1.

Type locality. Germany, Lattorf .

Type stratum. Lower Oligocene .

Type material. Type material not located so far.

Distribution. Germany (Koenen 1891).

Geological age. Oligocene (Koenen 1891).