From:
Charles Robert Darwin
To:
Samuel Pickworth Woodward
Date:
21 Mar [1850]
Source of text:
Barbara and Robert Pincus (private collection)
Summary:
Thanks SPW for his history of Aptychus, which makes A. D. d’Orbigny’s view [that it is a cirripede] improbable. [See Fossil Cirripedia 1: 3.]
Specimens SPW sent are very useful and interesting.
Contributor:
Darwin Correspondence Project