Turbellarians taxon details
original description
(of Geoplana panamensis Hyman, 1941) Hyman, L. H. (1941). Terrestrial flatworms from the Canal Zone, Panama. <em>American Museum Novitates.</em> (1105): 1-11. [details] Available for editors 
new combination reference
Ogren, R. E.; Kawakatsu, M. (1990). Index to species of the family Geoplanidae (Turbellaria, Tricladida, Terricola) Part I: Geoplaninae. Part II: Caenoplaninae and Pelmatoplaninae. <em>Bull. Fuji Women 's College.</em> No 28, Ser II:79-166. [details]