History of the Kingdom of Dahomey of National Assembly of Benin 1990-1991), and others. Kojo Tovalou Houénou (1887–1936), who claimed to be a prince of Dahomey but had lived most of his life in France, became a major critic of the French colonial empire founded the "Ligue Universelle pour la Défense de la Race Noire" to push for recognition of Africans as full citizens of the French state. European historiography of Dahomey has been significant for its use in debates about the morality of the slave trade and for its importance to fields outside African history. Many of the early histories and descriptions were written by
Dahomey Gap 90 million years. Murphy and Collier, in their analysis of the Aplocheiloid fishes show a split in the African species which they attribute to the presence of an epicontinental sea between the late Cenomanian and early Eocene. The Dahomey Gap has existed in its present form for only about four thousand years. For most of the Quaternary, dry conditions due to a much colder Atlantic Ocean (aided by extensive cold currents from ice sheets in Europe and North America) have meant that the present-day forest zone has supported very little or no rainforest. In interglacial periods, however, rainfall throughout West