"Calliostoma (Benthastelena) cristatum" . _:b76689335 . _:b76689335 "WoRMS id" . "Calliostoma (Benthastelena) cristatum" . . _:b76689335 . . "1665810" . "Calliostoma (Benthastelena) cristatum B.A. Marshall, 1995" . "1027552" . . _:b76689335 "1665810" . . . . . _:b76689335 . . "B.A. Marshall, 1995" . .