New stratigraphically and phylogenetically important olcostephanid (Ammonitida) taxa from the uppermost lower and upper Valanginian of Sverdrup Basin, N.W.T.
By: E. Kemper, J.A. Jeletzky.
Contributors: Jeletzky, J. A. 1915-
Series: Paper / Geological Survey ;; 79-19; Paper (Geological Survey of Canada) ;; 79-19.
Publisher: Geological Survey of Canada, Energy, Mines and Resources Canada
Published: 1979
Place of publication: Ottawa, Canada
Language: eng
Number of pages: 25
Subjects: Ammonoidea -- Nunavut -- Sverdrup Basin.; Paleontology -- Cretaceous.; Paleontology -- Nunavut -- Sverdrup Basin.
Notes: Bibliography: p. 16-17.
Summary in French.
"Cat. no. M44-79/19"--T.p. verso.