Ossicles deep): the malleus, incus, and stapes, terms that in Latin are translated as "the hammer, anvil, and stirrup". Studies have shown that ear bones in mammal embryos are attached to the dentary, which is part of the jaw. These are ossified portions of cartilage—called Meckel's cartilage—that are attached to the jaw. As the embryo develops, the cartilage hardens to form bone. Later in development, the bone structure breaks loose from the jaw and migrates to the inner ear area. The structure is known as the middle ear, and is made up of the stapes, incus, malleus, and tympanic membrane. These
Anvil Mining Anvil Mining Anvil Mining is a copper producer that has been operating in the Democratic Republic of the Congo (DRC) since 2002. The company headquarters are in Montreal, Quebec, Canada. Anvil is listed on the Toronto Stock Exchange and the Australian Stock Exchange. As of September 2011 its major shareholder was Trafigura Beheer. Anvil Mining operated the Dikulushi Mine near Kilwa, Katanga. In October 2004 there was a small-scale uprising in Kilwa which was brutally suppressed by FARDC soldiers of the 62nd Brigade. Anvil Mining Congo was accused of providing logistical support to the troops. Indeed, the Commander of the