OKLAHOMA GEOLOGICAL SURVEY
Charles J. Mankin, Director
BULLETIN 148 ISSN 0078-4389
Organic-Walled Microphytoplankton of the Sylvan Shale
(Richmondian: Upper Ordovician), Arbuckle Mountaiins,
Southern Oklahoma, U.S.A.
Geoffrey Playford
The University of Queensland
Brisbane, Australia
Reed Wicander
Central Michigan University
Mount Pleasant, Michigan, U.S.A.
The University of Oklahoma
Norman
2006
This Oklahoma state government publication is provided for educational purposes under U.S. copyright law. Other usage requires permission of copyright holders.
OKLAHOMA GEOLOGICAL SURVEY
Charles J. Mankin, Director
BULLETIN 148 ISSN 0078-4389
Organic-Walled Microphytoplankton of the Sylvan Shale
(Richmondian: Upper Ordovician), Arbuckle Mountaiins,
Southern Oklahoma, U.S.A.
Geoffrey Playford
The University of Queensland
Brisbane, Australia
Reed Wicander
Central Michigan University
Mount Pleasant, Michigan, U.S.A.
The University of Oklahoma
Norman
2006