 Complete the following phrase:  In addition to his work at his fathers bank, Lubbock took a keen interest in archaeology and evolutionary theory. In 1855, he and Charles Kingsley discovered the skull of a musk ox in a gravel pit, a discovery that was commended by Darwin. A collection of Iron Age antiquities Lubbock and Sir John Evans excavated at the site of Hallstatt in Austria is now in the British Museums collection. He spoke in support of the evolutionist Thomas Henry Huxley at the famous 