A monograph of British Trilobites from the Cambrian, Silurian, and Devonian formations /

Bibliographic Details
Main Author: Salter, John William, 1820-1869
Format: Book
Item Description:Each plate preceded by leaf with descriptive letterpress.
Added title page: Palontographical Society.
Originally issued in 5 parts (title page of each is included at end of volume).
Physical Description:221 pages, 31 pages of plates : illustrations ; 28 cm.
Bibliography:Included bibliographical references and index.