Work found, with species-group names introduced therein:
Smith, E. A. 1906. Natural history notes from R.J.M.S. 'Investigator.'--Series III., no. 10. On Mollusca from the Bay of Bengal and the Arabian Sea. Annals and Magazine of Natural History (7)18 157-175. [Stated date: -- Sep 1906; true date: pre Sep 22.] Oocorys sulcata var. indica, see Oocorys sulcata P. Fischer, 1883
