Wallace Line by the Sahul Shelf to New Guinea. The biogeographic boundary known as Lydekker's Line, which separates the eastern edge of Wallacea from the Australian region, has a similar origin to the Wallace line. During ice age glacial advances, when the , both Asia and Australia were united with what are now islands on their respective continental shelves as continuous land masses, but the deep water between those two large continental shelf areas was, for over 50 million years, a barrier that kept the flora and fauna of Australia separated from those of Asia. Wallacea consists of islands that were not
Raphael Wallace wicketless, also scoring six runs without losing his wicket. He did not play any further matches at first-class level, but several seasons later played twice for the team in the limited-overs Geddes Grant/Harrison Line Trophy. Wallace took a single wicket in a match against Barbados in February 1984, and two wickets against the same team just over a year later, opening the bowling with Conrad Bartlette. His brother, Leon Claxton, also played representative cricket for Nevis, and his son, Philo Wallace, currently plays for Nevisian under-age teams. Raphael Wallace Raphael Hugh Oswald Wallace (born 29 May 1957) is a former