Lower Ordovician trilobites from the Summerford Group at Virgin Arm, New World Island, northeastern Newfoundland
By: W. T. Dean.
Series: Bulletin - Geological Survey of Canada ; 240; Bulletin (Geological Survey of Canada) ;; 240.
Publisher: Dept. of Energy, Mines and Resources
Published: 1973
Place of publication: Ottawa
Language: eng
Number of pages: 43
Subjects: Trilobites -- Newfoundland and Labrador.; Paleontology -- Ordovician.; Paleontology -- Newfoundland and Labrador.
Notes: Bibliography: p. 25-28.
Summary in French.