XXVI.—Notes on Plectopylis, a group of Helicidæ distinguished by several internal plicate Epiphragms; with the characters of a new species
Published in Annals And Magazine of Natural History, in 1860, in volume 5, pages 243-247
Date published:1860
Published in Annals And Magazine of Natural History, in 1860, in volume 5, pages 243-247
Date published:1860