Sort By:
  1. Illustrated index of British shells : containing figures of all the recent species, with names and other information / G.B. Sowerby.
    By: Sowerby, G. B.
    Publication info: London :Simpkin, Marshall,1859.
    Contributed by: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    Subjects: Geographical distribution  Great Britain  Identification  Mollusca (Sistematica)  Mollusks  Shells  
    View Book
  2. Monography of the family Unionidae, or Naiades of Lamarck (fresh water bivalve shells,) of North America, : illustrated by figures drawn on stone from nature. / by T.A. Conrad ...
    By: Conrad, T. A.
    Publication info: Philadelphia :J. Dobson ...,1836-[1840]
    Contributed by: University Library, University of Illinois Urbana Champaign
    Subjects: Mollusca (Sistematica)  Mollusks  North America  Pictorial works  Unionidae  
    View Book
  3. Report on the present state of our knowledge with regard to the Mollusca of the west coast of North America /
    By: Carpenter, Philip P.
    Publication info: London :Taylor and Francis,1857.
    Contributed by: California Academy of Sciences
    Subjects: Mollusca (Sistematica)  Mollusks  North America  Pacific coast  
    View Book