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

Fistulana clava.

F. corniformis.

F. gregata.

F. lagenula.

F. corniformis. The horn-shaped Fistulana.

Answers to the above description.

F. gregata. The gregarious Fistulana.

Sheath or tube doubly club-shaped, congregating; shell angularly arcuated, with double angulated serrated wings.

F. Clava. The Club Fistulana. Pl. [33], fig. 5.

Species with one end clavate, the other incurved, narrower, obtuse, and perforated in the middle; shell generally flexuous, of a brownish colour; exterior rough, interior smooth.