Thorsteinssonoceras: A New Craspeditid Ammonite from the Valanginian of Ellesmere Island, Arctic Archipelago
- Series : Bulletin Geological Survey of Canada
Volume: 120 - Publisher : Department of Mines and Technical Surveys
- Published In : Ottawa
- Illustrations : 6 b/w plates
Description:
Bulletin Geological Survey of Canada 120.
Condition
Card wrappers. Vg. Small stamp of William James Kennedy (1943- ), Professor of Earth Sciences, University of Oxford to front cover.









