...seasons, in the sixtieth parallel of latitude ; and relying on the body of evidence adduced by Mr. Lyell in proof of increased severity in the climate of the...north in summer." In making such excursions during the SXCORD SERIIS, Vol. IV, No. 10.— July, 1847. 3 heat of that brief season, the Mammoths would be arrested...

...seasons, in the sixtieth parallel of latitude ; and, relying on the body of evidence adduced by Mr. Lyell, in proof of increased severity in the climate of the...observes the same philosophic writer ; ' that as in our time, the northern animals migrate, so the Siberian elephant and rhinoceros may have wandered towards...

...low tract of land where marine shells and fossil bones now occur in Siberia. It has been suggested, that as, in our own times, the northern animals migrate,...rhinoceros may have wandered towards the north in summer. The musk oxen annually desert their winter quarters in the south, and cross the sea upon the ice, to...

...low tract of land where marine shells and fossil bones now occur in Siberia. It has been suggested, that as, in our own times, the northern animals migrate,...rhinoceros may have wandered towards the north in summer. The musk oxen annually desert their winter quarters in the south, and cross the sea upon the ice, to...

...seasons, in the sixtieth parallel of latitude ; and, relying on the body of evidence adduced by Mr. Lyell, in proof of increased severity in the climate of the...north in summer." In making such excursions during the heat of that brief season, the Mammoths would be arrested in their northern progress by a condition...

...seasons, in the sixtieth parallel of latitude ; and, relying on the body of evidence adduced by Mr. Lyell, in proof of increased severity in the climate of the...northern animals migrate, so the Siberian Elephant and Ehinoceros may have wandered towards the north in summer." In making such excursions during the heat...

...seasons, in the sixtieth parallel of latitude ; and relying on the body of evidence adduced by Mr. Lyell in proof of increased severity in the climate of the...north in summer." In making such excursions during the BICOKD SIBIZS, Vol. IV, No. 10.— July, 1847. 3 heat of that brief season, the Mammoths would be arrested...

...seasons, in the sixtieth parallel of latitude ; and, relying on the body of evidence adduced by Mr. Lyell, in proof of increased severity in the climate of the...observes the same philosophic writer ; ' that as in our time, the northern animals migrate, so the Siberian elephant and rhinoceros may have wandered towards...

...seasons, in the sixtieth parallel of latitude ; and, relying on the body of evidence adduced by Mr. Lyell, in proof of increased severity in the climate of the...north in summer." In making such excursions during the heat of that brief season, the mammoths would be arrested in their northern progress by a condition...

...seasons, in the sixtieth parallel of latitude ; and, relying on the body of evidence adduced by Mr. Lyell, in proof of increased severity in the climate of the...may have wandered towards the north in summer." In mating such excursions during the heat of that brief season, the mammoths would be arrested in their...