"*Hydnum nigrum (Fr. (1815)" . . . . "Phellodon niger, commonly known as the black tooth, is a species of tooth fungus in the family Bankeraceae, and the type species of the genus Phellodon. It was originally described by Elias Magnus Fries in 1815 as a species of Hydnum. Petter Karsten included it as one of the original three species when he circumscribed Phellodon in 1881."@en . . . . . . "*Hydnellum nigrum (Fr.) P.Karst. (1879)" . . "*Calodon niger (Fr.)Qu\u00E9l.(1886)" .