...that here alone were developed the successive types of vertebrata, from the lowest to the highest. In the southern hemisphere there appear to have been...Africa, and South America of our time. Into these 1 Chapter xvi. of The Geographical Distribution of Animals. New York : Harper and Brothers. flowed...

...and that here alone were developed the successive types of vertebrata from the lowest to the highest In the Southern Hemisphere there appear to have been...temporarily united with some part of the northern land. Australia appears to have had but one such union, perhaps during the middle or latter part of...

...and that here alone were developed the successive types of vertebrata from the lowest to the highest. In the Southern Hemisphere there appear to have been...Africa, and South America of our time. Into these flo%ved successive waves of life, as they each in turn became temporarily united with some part of...

...that here alone were developed the successive types of vertebrata, from the lowest to the highest. In the southern hemisphere there appear to have been...temporarily united with some part of the northern land. Australia appears to have had but one such union, perhaps during the middle or latter part of...

...north by a considerable extent of sea, but that was at a much earlier date than the Tertiary period. remains of the ancient fauna of a now submerged Southern...temporarily united with some part of the Northern land."t Although, apparently in vindication of some conclusions of his which had been criticised by...

...Southern Hemisphere there appear to have beat three considerable and very ancient land-masses, vmryinf in extent from time to time, but always keeping distinct...completely by Australia, South Africa, and South America of oar time. Into these flowed successive waves of life as they each in turn became temporarily united...