New helicid snail from Zacatecas, Mexico
Article
1967
The Nautilus
81
22--25
BioStor
English
Melbourne, Fla., etc American Malacologists, inc., etc
BioStor: https://biostor.org/reference/144222
In copyright. Digitized with the permission of the rights holder.
https://biodiversitylibrary.org/permissions
http://creativecommons.org/licenses/by-nc-sa/3.0/
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