An eurypterid horizon in the Niagara formation of Ontario
By: by M.Y. Williams.
Contributors: Geological Survey of Canada.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 82612; Museum bulletin no. 20 -- no. 29.
Publisher: Govt. Print. Bureau
Published: 1997
Place of publication: Ottawa
Language: eng
Format: Microform
Number of pages: 18
Subjects: Eurypterida.; Paleontology -- Ontario.
Notes: Cover title.

"List of Museum bulletins": ii p. at end.

"No. 1574."

Original issued in series: Museum bulletin no. 20. Geological series / Geological Survey of Canada ; no. 29.

At head of title: Canada. Department of Mines ... Geological Survey.

Includes bibliographical references.

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1997.

21, ii p. : ill. ; 25 cm.