"Gnathostomata von Zittel, 1879" . . "von Zittel, 1879" . _:b76586625 "1828" . "Gnathostomata" . . . "Gnathostomata" . _:b76586625 . . _:b76586625 "WoRMS id" . . "Gnathostomata" . "185703" . . . . _:b76586625 . "1828" . _:b76586625 . .