. _:b75927474 . . "6531139" . _:b76716832 . _:b75927474 . . . _:b76716832 "539830" . . . "Gryphaea angulata Lamarck, 1819" . _:b75927474 "6531139" . _:b75927474 . "Gryphaea angulata" . . _:b76716832 "WoRMS id" . . "572910" . . . _:b76716832 . _:b76716832 . "539830" . _:b75927474 "GBIF id" . "Gryphaea angulata" . "Lamarck, 1819" .