Literature References

Authors	Year	Title
R. Cowen, Gertman, R., Wiggett, G.	1973	Camouflage patterns in Nautilus and their implications for cephalopod paleobiology
R. Cowen, Gertman, R., Wiggett, G.	1972	Camouflage patterns in Nautilus, and their implications for cephalopod paleobiology
D. R. Lindberg, Pyenson N. D.	2007	Things that go bump in the night: evolutionary interactions between cephalopods and cetaceans in the tertiary
R. H. Mapes, Nutzel A.	2009	Late Palaeozoic mollusc reproduction: cephalopod egg-laying behavior and gastropod larval palaeobiology
C. G. McNair, Kier, W. M., LaCroix, P. D., Linsley, R. M.	1980	The functional significance of aperture form in gastropods
N. Morton, Nixon M.	1986	Size and function of ammonite aptychi in comparison with buccal masses of modern cephalopods
M. Vecchione, Young, R. E., Donovan, D. T., Rodhouse, P. G.	1999	Reevaluation of coleoid cephalopod relationships based on modified arms in the Jurassic coleoid Mastigophora
M. Vecchione, Young, R. E., Rodhouse, P. G.	1999	Reevaluation of coleoid cephalopod relationships based on modified arms in the Jurassic coleoid Mastigophore
P. Ward, Greenwald, L., Rougerie, F.	1980	Shell implosion depth for living Nautilus macrophalus and shell strength of extinct cephalopods