"Sphaerocephalum" . _:b75637492 . . . _:b76660827 . "2493" . _:b76660827 "2493" . . . "Sphaerocephalum" . "Filipjev, 1918" . _:b76660827 "WoRMS id" . . _:b76660827 . _:b75637492 . "Sphaerocephalum Filipjev, 1918" . "Sphaerocephalum" . _:b75637492 "2280180" . . _:b75637492 . "982039" . . . "2280180" . _:b76660827 . _:b75637492 "GBIF id" . . . . .