Work found, with species-group names introduced therein:
Snyder, M. A. 2006. Description of Hemipolygona honkeri sp. nov. from the Western Atlantic Ocean and Caribbean Sea (Gastropoda: Fasciolariidae: Peristerniinae). Visaya 1(6) 41-48. [Stated date: -- Oct 2006.] Hemipolygona honkeri, see Bullockus honkeri (Snyder, 2006)