XXVIII.—Descriptions of two New Species of North American Helicidæ
Published in Annals of The Lyceum of Natural History of New York, in 1858, in volume 6, issue 1, pages 170-172
Date published:1858-09
Published in Annals of The Lyceum of Natural History of New York, in 1858, in volume 6, issue 1, pages 170-172
Date published:1858-09