MSBIAS source details
Graff, L. von. (1899). Monographie der Turbellarien. II. Tricladida terricola Vol 1: XII+574 pp. Engelmann, Leipzig, 574 pp
236981
Graff, L. von
1899
Monographie der Turbellarien. II. Tricladida terricola Vol 1: XII+574 pp.
Engelmann, Leipzig
574 pp
Publication
Systematics, Taxonomy
Geoplana Müller, 1856 (original description)