Speciation and phyletic evolution in Pterocanium (Radiolaria)
By: David B. Lazarus
Published: 1984
Language: eng
Number of pages: 281
Subjects: Pterocania; Fossil Radiolaria
Notes: Typescript (photocopy).

"84-13,000."

Thesis (Ph. D.)--Columbia University, 1984.

Bibliography: leaves 198-215.

Microfilm. Ann Arbor, Mich. : University Microfilms International, 1984. 1 microfilm reel. 35 mm.