XXXIX.—Descriptions of two new genera (Pfeifferia and Janella) of Land Mollusca

• 16 December 1853
• journal article
• Published by Taylor & Francis in Annals and Magazine of Natural History
• Vol. 12  (72) , 412-415
• https://doi.org/10.1080/03745485709495066

Abstract

Keywords

• XXXIX
• PFEIFFERIA
• LAND MOLLUSCA
• NEW GENERA
• JANELLA
• DESCRIPTIONS OF TWO
• TWO NEW