|
Harker & Thorsteinsson |
1960 |
Permian rocks and faunas of Grinnell Peninsula, Arctic Archipelago.
Mem. Geological Survey Canada, 309: 1-89, fig.1-9, pl.1-15; Ottawa.
|
|
|
Nassichuk, Furnish & Glenister |
1965 |
The Permian ammonoids from Arctic Canada.
Bulletin of the Geological Survey of Canada, 131: 1-56, fig.1-17, tab.1-7, pl.1-5; Ottawa.
|
|
|
Nassichuk |
1970 |
Permian ammonoids from Devon and Melville Islands, Canadian Arctic Archipelago.
Journal of Paleontology, 44 (1): 77-97, fig.1-13, tab.1-3, pl.19-22; Tulsa,Oklahoma.
|