Contributions to Canadian palaeontology, part 1, Lower Triassic ammonoids from Tuchodi Lakes and Halfway River area, northeastern British Columbia, part II, Liardites and Maclearnoceras, new Triassic ammonoids from the Nathorstites zone of British Columbia
Publisher: Dept. of Mines and Technical Surveys
Place of publication: Ottawa
Language: eng
Number of pages: 38
Subjects: Ammonoidea - British Columbia
Notes: 11