OF DENISON UNIVERSITY. 
95 
ERRATA. 
seventeenth line from top, read County, instead County. 
Page 25, fifth line from last, a period after abundant.* 
fourth line from last, a comma after this. 
Page 25, second line from last, read, Proetus haldemani. 
Page 26, thirteenth* line from last, read, Allorisma consanguinata. 
tenth line from last, read, Spirifer striatifo 7 'mis. 
eighteenth line from top, read, 18 inches. 
Page 27, eleventh line from last, read, Syringothyris. 
Page 28, tenth line from top, read. Hem. crenistria. 
Page 28, eighth line from last, read, Syringothyris carteri. 
Page. 28, last line, read, Poisidenomya. 
fifteenth line from last read, Syringothyris carteri. 
fifth line from last, read, alternating shales, 
eighteenth line from last, read, Syriopecten nodocostatus, and 
Chcenetes tumida. 
Page 30, last line, read, Hemipronites crenistria. 
Page 31, twentieth line from last, read, Solenomya cuyahogensis. 
Page 31, nineteenth line from last, read, Macredon teniUstriata. 
Page 33. eleventh line from top, read, Taxicrimis communis. 
Page 33, sixteenth line from top, read, Decadocrinus pleias. 
Page 34, seventh line from top, read, Palceoneilo iruncata. 
Page 34, fourth line from last, read, Proetus haldemani 
[The author of the papers, The Waverly Group” and Tabu- 
lated List of Fossils,” not having read the proofs, should be exoner- 
ated from mistakes in typography.] 
Page 38, 4th line from bottom. For Protyon read Procyon. 
Page 41, 1 8th line from bottom. For thalmus read thalamus. 
Page 42, 9th line from top. Reverse position of commissure posterior. 
Page 45, 14th line from top. For restiforrn read restiforme. 
Page 49, I St word. For arber read aber. 
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