_:b73576738 . _:b73576738 "Biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73576738 "Hemiceras saulensis has biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73576738 . _:b73576738 . _:b73576738 .