Gatunek typowy
 Adeuomphalus ammoniformis Seguenza, 1876. Late Pliocene to Early Pleistocene, Sicily.

Opis

Small, planispiral shell with concave superior and umbilical faces. Aperture quadrangular and teleoconch ornamented with two, more or less distinct keels on lateral flanks and distinct axial ribs.

Synonimy

Zasięg czasowy

Valanginian (Early Cretaceous) to Recent.

Literatura

  Kaim, A. 2004. The evolution of conch ontogeny in Mesozoic open sea gastropods. Palaeontologia Polonica 62, 3–183.

 Seguenza, G. 1876. Studii stratigrafici sulla Formazione pliocenica dell’Italia Meridionale. Bollettino del Reale Comitato Geologico d’Italia 7, 7–15.