"Calcidiscus" . . . . . . _:b76649904 . "Calcidiscus" . "Kamptner, 1950" . . . _:b76649904 "235804" . . _:b76649904 . "235804" . "Calcidiscus Kamptner, 1950" . _:b75754966 . _:b75754966 "GBIF id" . _:b75754966 . _:b75754966 "3202194" . . "3202194" . _:b76649904 "WoRMS id" . _:b75754966 . . _:b76649904 . "975643" . . "Calcidiscus" .