The Ordovician trilobite Pseudogygites Kobayashi in eastern and arctic North America
By: Rolf Ludvigsen.
Series: Life sciences contributions ;; 120; Life sciences contributions ;; no. 120.
Publisher: Royal Ontario Museum
Published: 1979
Place of publication: Toronto
Language: eng
Number of pages: 41
Subjects: Trilobites -- Ontario.; Trilobites -- Arctic regions.; Paleontology -- Ordovician.; Paleontology -- Ontario.; Paleontology -- Arctic regions.
Other titles: Pseudogygites Kobayashi in eastern and arctic North America.
Notes: Bibliography: p. 38-41.