FOURFOLD DIVISION, 77 
eitiary stiata, in their inestimable history of the 
eposits above the chalk near Paris. For a 
tn these were sujiposed to he peculiar 
neighbourhood ; further observation has 
iscovered them to be parts of a great series of 
general formations, extending largely over the 
four t'™' affording evidences of, at least, 
in^t l“f of succession, 
™ XT “f “'O or- 
game remains that are imbedded in them.* 
hroughout all these periods, there seems to 
TeXl^™ “ iaoreasing provision for 
evidmiTTlf “’'1"“* 
ence of the character and numbers of the 
given an interesliiig Ideology, Mr. Lyell has 
Europe, which has been 'r> extent of the surface of 
of T'LJy”,tL“"“ 
tl.. man”'; e" -P™d"g 
series of separate basins each 
condition of a fresh-wate’r lake • thos'‘‘"Tm 
casional irruptions of Te sea ’w^ 7 TT 
deposition of marine remains- the s, b ' ^ 
sea, and return to the condi on of of the 
.a~ region » blTrXoT 
mals inhabiting fresh water c; l exuviae of ani- 
rinde. Hanau,^1827 The’samr”^^*'*'^'' Darstellung der Erd- 
ic the second series of the T ^ 
Normandy. " Transactions of the Linnean Sodety of 
P»WiTd''rT„'i™““P'’!'' .he Rev. W. D. Conybe.re 
gi«al map of Europe geolo- 
