Vol. s3-20, Issue 119, 1880November 01, 1880 EDT
Revision of the Land Snails of the Paleozoic Era, With Descriptions of New Species
Revision of the Land Snails of the Paleozoic Era, With Descriptions of New Species
John William Dawson,
Dawson, J. W. (1880). Revision of the land snails of the Paleozoic era, with descriptions of new species. American Journal of Science, s3-20(119), 403–415. https://doi.org/10.2475/ajs.s3-20.119.403