Author:
Williams,G.L.;Jansa,L.F.;Clark,D.F.;Ascoli,P.
Year:
1974
Title:
Stratigraphy of the Shell Naskapi N-30 Well, Scotian Shelf, Eastern Canada
Reference:
Williams,G.L. et al. (1974) Stratigraphy of the Shell Naskapi N-30 Well, Scotian Shelf, Eastern Canada Geological Survey of Canada, Paper Vol. 74 # 50 P. 1- 12
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Xenascus Xenascus ceratioides Canada(Eastern Offshore) Campanian