I long ago suggested the hypothesis, that in the basin of the Thames there are indications of a meeting in the Pleistocene period of a northern and southern fauna.
The Geological Evidence of the Antiquity of Man (ed. 1863)
I long ago suggested the hypothesis, that in the basin of the Thames there are indications of a meeting in the Pleistocene period of a northern and southern fauna.
The Geological Evidence of the Antiquity of Man (ed. 1863)