Author:
Gradstein,F.M.;Williams,G.L.
Year:
1976
Title:
Biostratigraphy of the Labrador Shelf. Part 1.
Reference:
Gradstein,F.M. et al. (1976) Biostratigraphy of the Labrador Shelf. Part 1. Geological Survey of Canada, Open File Report # 349 P. 1- 32
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Wetzeliella Wetzeliella ovalis Canada(Eastern Offshore) Early Oligocene
Wetzeliella Wetzeliella tenuivirgula Canada(Eastern Offshore) Early Eocene