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Heliopsis Pilsbry 1933
urn:lsid:organismnames.com:name:3275933
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Heliopsis Pilsbry 1933
Pilsbry 1933. Santo Domingan land mollusks collected by Daniel C. Pease 1932, and by A. A. Olsson, 1916. Proceedings of the Academy of Natural Sciences of Philadelphia, 85 1933: pp. 121-162