Author: Geoffrey Playford

Publisher: Ottawa, Canada : Geological Survey of Canada

Published: 1977

Total Pages: 100

ISBN-13:

"In this report the author describes 53 species of acritarchs distributed among 24 genera. In addition to providing data useful for stratigraphic correlation of marine and nonmarine sequences, the current study provides the first account of acritarch suites from a Lower to Middle Devonian sequence in North America." --