† Triforis affinis Deshayes, 1866 [invalid: primary homonym]

Cerithium sinistrorsum var. Deshayes, 1824: 396, pl. 56, fig. 21–24.

Triforis affinis Deshayes, 1866: 237 .

Cerithium sinistrorsum var. Deshayes, 1824 — Deshayes 1824: 397, pl. 56, fig. 21–24.

Triphora affinis Deshayes, 1866 — Gougerot & Le Renard 1981: 54, fig. 13, 24.

Type locality. France, Valmondois, Paris Basin .

Type stratum. Middle Eocene, Bartonian.

Type material. Type material in UCBL (pers. com. J.-M. Pacaud with PGA, 11 April 2020) .

Distribution. France (Gougerot & Le Renard 1981).

Geological age. Eocene (Gougerot & Le Renard 1981).

Remarks. Introduced for a variety of Cerithium sinistrorsum Deshayes, 1824 . Preoccupied by Triphora affinis Hinds, 1843 . No replacement name has yet been introduced.