"Hemiceras" . _:b75718109 . "1823790" . "641733" . . _:b75718109 "GBIF id" . "Guen\u00E9e, 1852" . "Hemiceras" . . . . "Hemiceras Guen\u00E9e, 1852" . "Hemiceras" . _:b75718109 . . . _:b75718109 "1823790" . . _:b75718109 . .