Selected Ordovician trilobites from the Lake St. John district of Quebec and their bearing on systematics
By: Pierre J. Lespérance and Sylvain Desbiens.
Contributors: Desbiens, Sylvain, 1956-; Paleontological Society.
Series: Memoir / Paleontological Society -- 42; Memoir (Paleontological Society) -- 42.
Publisher: Paleontolgical Society
Published: 1995
Place of publication: [Tulsa, Okla.?]
Language: eng
Number of pages: 19
Subjects: Trilobites -- Quebec -- Saint John, Lake, Region.; Paleontology -- Quebec -- Saint John, Lake, Region -- Ordovician.
Other titles: Journal of paleontology. V. 69, no. 4 (Supplement)
Notes: "Supplement to Journal of paleontology (ISSN 0022-3360) JPALAZ 69(4) II 1-19, July 1995."

Includes bibliographical references (p. 17-19).