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

P. nodosa.

P. citrina.

P. abbreviata.

P. neritoidea.

P. deformis.

P. lineata.

P. plicata.

P. melongena. The open-mouth Pyrula. Pl. [25], fig. 6.

Species ventricose, tube or canal short; aperture very large and effuse; tuberculated, striated longitudinally.

P. ficus. The fig Pyrula.