MolluscaBase taxon details
original description
Bartsch, P. (1918). Classification of the Philippine operculate land shells of the family Helicinidae, with a synopsis of the species and subspecies of the genus <i>Geophorus</i>. <em>Journal of the Washington Academy of Sciences.</em> 8 (20): 643-657 [4 December]., available online at https://biodiversitylibrary.org/page/2035705
page(s): 647-648 [details]
original description
(of Geophorus (Geophorus) leytensis Bartsch, 1918) Bartsch, P. (1918). Classification of the Philippine operculate land shells of the family Helicinidae, with a synopsis of the species and subspecies of the genus <i>Geophorus</i>. <em>Journal of the Washington Academy of Sciences.</em> 8 (20): 643-657 [4 December]., available online at https://biodiversitylibrary.org/page/2035705
page(s): 648-649 [details]
original description
(of Geophorus agglutinans leytensis Bartsch, 1918) Bartsch, P. (1918). Four new mollusks from the Philippine Islands. <em>Proceedings of the Biological Society of Washington.</em> 31: 153-154., available online at https://www.biodiversitylibrary.org/page/3332197
page(s): 154 [details]