Identifying Nautilus Shells

[xsimona]

Hi anyone have this article in pdf ????
Thanks !!
Xavier
[email protected]

 

[forbidden_moose]

Has any genetic research been done on argonauts and nautili? I doubt that the fund is there for it, but it certainly would settle this. Confusion between species and subspzcies is a problem throughout malacology, i tend to lean on a more conservative number of species, but rather more subspecies.