†Helicosphaera seminulum lophota Bramlette and Sullivan 1961 (haptophyte alga)
Belongs to Helicosphaera seminulum according to Bramlette and Sullivan 1961
See also Pérez Panera 2013
Sister taxa: Helicosphaera seminulum recta, Helicosphaera seminulum seminulum
Ecology: passively mobile planktonic "photoautotroph"
Distribution: there are no occurrences of Helicosphaera seminulum lophota in the database