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

Psammotæa violacea.

P. zonalis.

P. pellucida.

P. serotina.

P. candida.

P. Tarentina.

P. donacina.

P. violacea. The violet Psammotæa. Pl. [7], fig. 5.

Transversely ovate-oblong, sub-ventricose; transversely striated; purple radiations.

Tellinaria. Seven genera.