From:
Charles Robert Darwin
To:
Louis Charles Joseph Gaston (Gaston) de Saporta, comte de Saporta
Date:
31 Jan 1878
Source of text:
Petit and Théodoridès 1959, pp. 210–11
Summary:
Has sent GdeS’s drawing to Hooker. He, Oliver, and Thiselton-Dyer have been perplexed by it.
L. Lesquereux’s discoveries in the Cincinnati Lower Silurian beds.
Contributor:
Darwin Correspondence Project