_:b76643941 . _:b76643941 "167176" . . _:b76643941 . . _:b76643941 "WoRMS id" . . . "167176" . "Heterorotula" . "Penney & Racek, 1968" . . . "Heterorotula" . "Heterorotula" . _:b76643941 . . . "Heterorotula Penney & Racek, 1968" . . . "963745" . .