original description
Pilsbry, H. A. (1949). New species of <i>Isomeria</i> and <i>Helicina</i>. <em>The Nautilus.</em> 62(3): 99–101, pl. 6, figs. 3-4., available online at https://biodiversitylibrary.org/page/8519644
page(s): 100, pl. 6, figs. 3, 3a [details]
basis of record
Solem, A. (1966). Neotropical land snail genera <i>Labyrinthus</i> and <i>Isomeria</i> (Pulmonata, Camaenidae). <em>Fieldiana: Zoology.</em> 50: 1-226., available online at https://biodiversitylibrary.org/page/2780997
page(s): 153 [details]
From editor or global species database
Type locality Department of Cajamarca, province of Jaen, Chaupo, at 6000 ft. elevation [details]
From editor or global species database