naturalists’ quarterly advertiser. 
XV 
24. MOSELEY, E. N.—Notes of a Naturalist on the 
Challenger. Ill. 8vo.7 50 
25. ROLLESTON’S Forms of Animal Life. A Manual 
for the dissection of the various forms of Animals, giving 
full and exhaustive descriptions of their Anatomy. Fully 
illustrated. 8vo. Cloth.6 00 
26. GILL, T.—Prodrome of a Monograph of the Pinni- 
pedes (seals), 1866 ..... 25 
27. “ Primary subdivisions of the Cetaceans. 25 
28. DALL, W. H.—Notes on an examination of four 
species of Chitons. 
29. FEWKES, J. W.—On the Myology of Tachyglossa 
hystrix. 
30. CARPENTER, P.—Generic affinities of New Eng¬ 
land Chitons . . .. 
31. GOODE & BEAN.—A List of the Fishes of Essex 
County, Mass. . . . . 
32. WEINLAND, D. F.—Egg Tooth of Snakes and 
Lizards. Pamphlet, 8 vo, with a plate, 1857 
33. AGASSIZ, Louis. - Method of Study in Natural 
History. With illustrations, 16mo. 
Contents : General Sketch of the Early Progress of 
Natural History; Nomenclature and Classification; Catego¬ 
ries of Classification ; Classification and Creation ; Different 
Views respecting Orders ; Gradation among Animals ; Anal¬ 
ogous Types; Family Characteristics; The Character of 
Genera; Species and Breeds; Formation of Coral Beefs; 
Age of Coral lleefs as showing Permanence of Species; 
Homologies; Alternate Generations; The Ovarian Egg; 
Embryology and Classification. 
34. AGASSIZ.—Histoire Naturelle des Poissons d’Eau 
douce de 1'Europe Centrale. Also containing Embryology 
of the Salmonidse. 1 vol., 8 vo, and 40 colored plates, folio. 
35. AGASSIZ.—Acalephse of North America. 1849. 4to. 
2 Parts. 12 plates. 
36. AGASSIZ, Alexander—North American Acalephse. 
Large 8 vo, 360 cuts. 1865 . 
37. GUNTHER. —Record of Zoological Literature. 
This work is invaluable to every student. It gives a com¬ 
plete account of the papers and works on Zoology pub¬ 
lished in all parts of the world, arranged under the various 
classes. One vol. for each year. Vol. 1 is for the year 
1864. Vol. 2 for 1865. Vol. 3 for 1866. Vol. 4 for 1867. 
Vol. 5 for 1868. Vol. 6 for 1869. Each volume is a thick 
octavo of about 700 pages, uniform full cloth binding. 
London. The six volumes for ...... 
05 
35 
05 
30 
15 
1 50 
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4 50 
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