CONTENTS 
Page 
Preface: F. H. McLeam, Geological Survey, Canada v 
Jurassic Ammonoidea: S. S. Buckman, Southfield, England . 1 
The Kootenay and Lower Rlairmore Floras: E. W. Berry, Johns Hopkins Uni- 
versity 28 
The Upper Blairmore Flora: E. W, Beny, Johns Hopkins University 55 
The Allison Flora: E, W. Beny, Johns Hopkins University 66 
Cretaceous Invertebrates: F. H, McLeam, Geological Survey, Canada 73 
Stratigraphic Paleontology: F. H, McLeam, Geological Survey, Canada 80 
77865— 1J 
