A Manual of Conchology / According to the System Laid Down by Lamarck, with the Late Improvements by De Blainville. Exemplified and Arranged for the Use of Students.

by Thomas Wyatt

Malleus albus.

M. vulgaris.

M. normalis.

M. vulsellatus.

M. anatinus.

M. decurtatus.

M. vulgaris. The common Malleus. Pl. [14], fig. 4.

Species with two earlike appendages; trilobate, colour blackish brown.

M. albus. The white Malleus.

Species trilobate; base of the lateral lobe prolonged, without a sinus; the base and the pit of the ligament not distinct; colour white, with transverse undulations.