MolluscaBase source request
You have requested access to download the full text of the source (SourceID: 349619):
Pilsbry, H. A. (1938). A new species of Glyptostoma. Proceedings of the Academy of Natural Sciences of Philadelphia. 90: 25.
Pilsbry, H. A. (1938). A new species of Glyptostoma. Proceedings of the Academy of Natural Sciences of Philadelphia. 90: 25.