2 5° 
The American Geologist. 
October, 1903. 
Chonetes lepidus H. 
Ch. scitulus H 
Ch. logani N & P. . . 
Ch. speciosus 
Orthis tioga H 
O. vanuxemi H 
O. michelini L'Eu. . 
Leiorhynchus mesocostale H. 
Ind. 
Ill 14 
1 154 
Leiorhynchus newberryi H. & W. 
L. limitare v 
L. quadricostatum v. 
L. multicostatum H 
Ambocoelia umbonata C 
Spirifera verneuili disjuncta. Shy 
Sp. alta H. 
Sp. disjuncta Sby. 
Rhychonella sagerana W 
Hemipronites crenistria Ph 
(Streptorhvnchus crenistriatum ) 
Ph. ..'. 
Spirifera solidirostris Wh 
Syringothyris typus W. 
Productella speciosa H. 
Meristelra sp 
Ind. 
Ill 14 
1166,190 
166 
I 190 
488 
1166.487 
VII 507 
154 
I 166 
488 
I 526 
1190,526 
166 
I 190 
688 
166 
I 197 
488 
I 166 
I 166 
VII 507 
II 91 
VII 507 
II 91 
VII 507 
II 91 
II 91 
II 91 
I 209 
526 
II 91 
REVIEW OF RECENT GEOLOGICAL 
LITERATURE. 
Latest and Lowest Pre-Iroquois Channels between Syracuse and Rome. 
By Herman L. Fairchild. From the 2ist Report, for the year 1901, 
of the N. Y. State Geologist, F. J. H. Merrill. Pages 1-33-^47; with 
four folded maps, and plates 11-31 (views from photograph's). Al- 
bany, N. Y., 19x13. 
Progress in the exploration and correlations of glacial lakes and their 
outlets in New York is here reported, mapping and describing the 
