illustrated identification key was created by Aaron Baldwin.
While some genus names have changed, the species identifications
are still valid and it is a helpful identification aid. Key - pdf, 3.9Mb
This page last revised: 7-1-2014
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Citation: Pacific Northwest Shell Club, www.PNWSC.org
(Oregon to Southeast Alaska)
Click on the name of the Family to view the species within that category.
A representative of each species is shown.