Patterns in the evolution of the eurypterids
By: by Roy Elliot Plotnick.
Published: 1983
Language: eng
Format: Microform
Number of pages: 411
Notes: Microfilm. Chicago, Ill. : University of Chicago, Joseph Regenstein Library, Dept. of Photoduplication, 1984. 1 microfilm reel ; 35 mm.
Thesis (Ph. D.)--University of Chicago, 1983.