	Authors	Year	Title
	Glenister, Nassichuk & Furnish	1979	Ammonoid successions in the Permian of China. Geological Magazine, 116 (3): 231-239, fig.1-4; London.
	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 & Furnish	1965	Christioceras, a new Pennsylvanian ammonoid from the Canadian Arctic. Journal of Paleontology, 39 (4): 724-728, fig.1-2, tab.1; Tulsa,Oklahoma.
	Nassichuk	1967	A morphologic character new to ammonoids portrayed in Clistoceras gen. nov. from the Pennsylvanian of Arctic Canada. Journal of Paleontology, 41: 237-242, pl.28; Tulsa, Okla.
	Nassichuk	1969	Permian ammonoids from the Belloy Formation, northeastern British Columbia. Geological Survey of Canada, Bulletin 182:113-122, figs.11-14, pl.13, Ottawa.
	Nassichuk	1969	A late Pennsylvanian ammonoid from Ellesmere Island, Canadian Arctic Archipelago. Geological Survey of Canada, Bulletin 182: 123-127, fig.15, Ottawa.
	Nassichuk & Furnish	1970	Christioceras, an Artic Pennsylvanian ammonoid, discovered in West Texas. Journal of Paleontology, 44 (2): 399-401, fig.1-3.
	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.
	Nassichuk	1971	Permian ammonoids and nautiloids, Southeastern Eagle Plain, Yukon Territory. Journal of Paleontology, 45 (6): 1001-1021, fig.1-12, tab.1-3, pl.124-126; Tulsa,Oklahoma.
	Nassichuk	1971	An Upper Pennsylvanian ammonoid from tne Ogilvie Mountains, Yukon Territory. Bulletin of the Geological Society of Canada, 197: 79-87, fig.14-16, pl.16; Ottawa.
	Nassichuk & Spinosa	1972	Early Permian (Asselian) ammonoids from the Hare Fiord Formation, Northern Ellesmere Island. Journal of Paleontology, 46 (4): 536-544, fig.1-5, tab.1-3, 1pl.; Tulsa, Okla.
	Nassichuk	1975	Carboniferous ammonoids and stratigraphy in the Canadian Arctic Archipelago. Bulletin of the Geological Survey of Canada, 237: 1-240, fig.1-57, tab.1-33, pl.1-18; Ottawa.
	Nassichuk	1977	Upper Permian ammonoids from the Cache Creek Group in Western Canada. Journal of Paleontology, 51 (3): 557-590, fig.1-20, tab.1-7, pl.1-3; Tulsa, Okla.
	Nassichuk & Lin	1992	Ammonoids and Fusulinaceans near the Carboniferous-Permian boundary in the Canadian Arctic Archipelago Permophiles, Subcomm.Permian Stratigraphy, 21:11-15, 1 tab.,
	Nassichuk	1995	Permian Ammonoids in the Arctic Regions of the World. In: Scholle,P.A. et al.,eds., The Permian of Northern Pangea 1: 210-235, 10 fig., Berlin (Springer).
	Spinosa & Nassichuk	1971	The Permian ammonoid Stacheoceras discovered on Ellesmere Island, Canadian Arctic. Bulletin of the Geological Society of Canada, 197: 89-93, fig.17, pl.16; Ottawa.
	Work, Nassichuk & Richards	2000	Lower Viséan ammonoids from the Lower Mount Head Formation, East-Central British Columbia. Geological Survey of Canada Bulletin, 541: 1-71, 21 text-figs., 3 pls.