Webb, P. B. & Berthelot, S. (1833). Synopsis molluscorum terrestrium et fluviatilium quae in itineribus per insulas Canarias. Annales des Sciences Naturelles. 28: 307-326 [Paris].
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Webb, P. B. & Berthelot, S.
1833
Synopsis molluscorum terrestrium et fluviatilium quae in itineribus per insulas Canarias
Spelling: "molluscorum" is misspelled as "molluscarum" on p. 306, but correct in the table of contents on p. 448; "quae" is incorrectly given as "quas" in both places.