Gatunek typowy
Scala elata Thiele, 1925. Recent, 1°40’ S, 41°47’ E, 693 m depth.

Opis

Shell with broad axial ribs (not lamellae); no intritacalx; protoconch conical, usually of 3–4 whorls, with distinct axial ribs and sometimes interstitial spiral lirae.

Synonimy
Nystiella Clench & Turner, 1952; Plicacerithium Gerasimov, 1992

Zasięg czasowy

Oxfordian, Late Jurassic to Recent.

Literatura

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

Thiele, J. 1925–1926. Mollusca = WeichtiereIn:  W. Kükenthal and T. Krumbach (eds), Handbuch der Zoologie, 5, 15–256. Walter de Gruyter, Berlin.