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d'Orbigny's Original Description Of Helix (Cochlogena) sporadica |
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| Helix (Cochlogena) sporadica d'Orbigny 1835 (species 69, p. 12) <http://www.biodiversitylibrary.org/item/114196#page/228/mode/1up>. |
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d'Orbigny's Original Description Of Helix (Cochlogena) sporadica |
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| Helix (Cochlogena) sporadica d'Orbigny 1835 (species 69, p. 12) <http://www.biodiversitylibrary.org/item/114196#page/228/mode/1up>. |
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