We need your feedback! What improvements would you like to see in BHL? Take our survey! s.si.edu/BHLUserSurvey
Sort By:
  1. The history of the Pelycosauria : with a description of the genus Dimetron, Cope /
    By: Baur, Georg, - Case, E. C. (Ermine Cowles), - American Philosophical Society.
    Publication info: Philadelphia :The Society,1899.
    Holding Institution: Smithsonian Libraries
    View Book