Clappia_cahabensis_shell.png
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| Description |
English:
Black and white photo of apertural view of the shell of
Clappia cahabensis
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| Date | |
| Source | Clench W. J. (1965). "A new species of Clappia from Alabama". The Nautilus 79 (1): 33 -34. Figure 2 . |
| Author | William J. Clench (1897-1984) |
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This work is in the
public domain
in the United States because it was
published
in the United States between 1929 and 1977, inclusive,
without a
copyright notice
. For further explanation, see
Commons:Hirtle chart
as well as a
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p.m.a.
), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
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