Catalogue of the Machaeridia (Turrilepas and Its Allies) in the Department of Geology British Musuem Thomas Henry Withers
1926. No Edition Remarks. 99 pages. No dust jacket. Brown cloth. Contains black and white photographic plates. Minor pencil inscription to front free endpaper. Light thumb-marking present. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Book is slightly bowed and forward leaning.