Yazar
t p poulton
6 cilt bulundu.
Cilt sonuçları
Zonation and correlation of Middle Boreal Bathonian to Lower Callovian (Jurassic) ammonites, Salmon Cache Canyon, Porcupine River, Northern Yukon
T. P. Poulton · Geological Survey of Canada
155 sayfa · 1987
Ammonoidea / Identification / Paleontology / Stratigraphic Paleontology
Aalenian ammonites and strata of western Canada
T. P. Poulton · Energy, Mines and Resources
71 sayfa · 1991
Ammonoidea / Paleontology / Ammonoidea - Canada, Western
Early Cretaceous trigoniid bivalves of Manning Provincial Park, southwestern British Columbia
T. P. Poulton · Minister of Supply and Services Canada
25 sayfa · 1977
Fossil Trigoniidae / Paleontology