. . _:b76654055 . "Proisocrinus ruberrimus A.H. Clarck, 1910" . _:b75833448 . _:b75833448 "GBIF id" . . "Proisocrinus ruberrimus" . "Proisocrinus ruberrimus" . "767206" . "A.H. Clarck, 1910" . . _:b76654055 . _:b75833448 "7562920" . . . . _:b75833448 . _:b76654055 . . "Proisocrinus ruberrimus" . "647048" . _:b76654055 "WoRMS id" . . "7562920" . . _:b75833448 . _:b76654055 "767206" .