] DEER LEAP, AND FULMER FALLS. 31 
Ko. 1476 H3. — Cliffs along the side and at the top of Deer Leap Falls, 
of bluish, arenaceous shales, in places approaching a sandstone. Fos- 
sils are rather sparingly distributed through the shales, but in certain 
layers are numerous aviculoid Lamellibranch shells, especially in a 
layer at the top of the falls. The rock as it splits up is of irregular 
surface on the under side and above this surface are numerous shells 
which have the appearance of being somewhat worn, as though they 
had possibly been washed along the beach for some time. Some of the 
specimens are in the center of the layers of rock, but more are on the 
under side, as just described. This locality is mentioned by Prof. 
White, who says: "Just above [one-fourth mile] the crossing of the 
old State road is the Deer Lick Falls, where the stream takes a plunge 
of 40 feet over a cliff' of Chemung sandstone whose top is 750 feet A. T." 1 
Fauna of No. 1476 H3. 
Paracyclas lirata (Cou.) Hall (rr) 
Leda diversa Hall (rr) 
Paheoneilo emarginata (Con.) Hall, variety (?), specimen poorly preserved 
and identification doubtful (rr) 
Actinopteria boydi (Con.) Hall , (c) 
Actinoptena, cf. epsilon Hall (r) 
Pala3oneilo plana Hall or P. maxima (Con. ) Hall (it) 
Specimen broken so that it is difficult to decide to which of the above spe- 
cies it belongs. 
Modiomorpha subalata (Con. ) Hall, var. chemungensis Hall ( f ) (rr) 
Grammysia sp (rr) 
No. 1476 H4.— The cliffs of Fulmer Falls are composed of blue, mod- 
erately arenaceous shales, which split up into rather thin layers, in 
some of which fossils are abundant, a large number of specimens of a 
few species, principally Lamellibranchs, having been secured. 
Fauna of No. 1476 H4. 
Pnracyclas lirata (Con.) Hall (aa) 
Tropidoleptus carinatus (Con.) Hall (c) 
Leiorhynchus mesacostalis Hall (aa) 
Chonetes lepida Hall (r) 
Chonetes scitula Hall (r) 
Chonetes setigera Hall (c) 
Spirifera mesacostalis Hall (rr) 
Spirifera mesastrialis Hall (rr) 
Microdon (Cypricardella) bellistriatus (Con.) Hall (rr) 
Microdon (Cypricardella) gregarius Hall (a) 
Nucula corbuliformis Hall (rr) 
Hyolithes aclis Hall (?) (rr) 
Paheoneilo filosa (Con. ) Hall (rr) 
Leda diversa Hall (rr) 
Nuculites cuneiformis Con (rr) 
Pahvoneilo cf. plana Hall (rr) 
But the specimens are larger than those of this species and possibly they 
are P. maxima (Con.) Hall, although the proportions are not those of 
typical specimens of this species. 
1 G 6 , p. 207. 
