Cynopithecus nigrescens, in Celebes, [456]
D.
Dacelo, [47]
Dana on continental upheavals, [88]
on chalk in the Sandwich Islands, [90]
on elevation of land causing the glacial epoch, [152]
on elevation of Western America, [194]
on the development of continents, [205]
on shore-deposits, [222]
on life extermination by cold epochs, [230]