Ultrastructural studies on graptolites, 2
Subtitle: the periderm and its derivatives in the Graptoloidea
By: [by] Adam Urbanek and Kenneth M. Towe.
Contributors: Towe, Kenneth M.
Series: Smithsonian contributions to paleobiology -- no. 22
Publisher: Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 24
Subjects: Graptolites.; Paleontology -- Ordovician.
Notes: Bibliography: p. 23-24.