A monograph of the Crag Mollusca : or, Descriptions of shells from the Middle and Upper Tertiaries of the east of England
Print Book, English, 1848-1853
Palæontographical Society, London, 1848-1853
3 volumes : illustrations ; 29 cm + 2 volumes (illustrations, maps ; 29 cm)
3682857
pt. 1. Univalves
pt. 2-3. Bivalves