TY  - BOOK
AU  - Jeletzky,J.A.
TI  - Thorsteinssonoceras, a new craspeditid ammonite from the Valanginian of Ellesmere Island, Arctic Archipelago,
AV  - QE185 .A43 no. 120
PY  - 1965///]
CY  - [Ottawa]
PB  - Dept. of Mines and Technical Surveys
KW  - Ammonoidea
KW  - Paleontology
KW  - Cretaceous
KW  - Northwest Territories
KW  - Ellesmere Island
N1  - Abstract in English and French; Bibliograhy: p. 15-16
ER  -