24 THE AMERICAN MUSEUM JOURNAL 
Arr. I1J.— Faunal Horizons of the Washakie Formation of 
Southern Wyoming. By WaLrerR GRANGER. 
(Plates II-VI and three text figures.) : 
Art. IV.— The Washakie, a Voleanic Ash Formation. By 
W. J. SINCLAIR : 
ArT. V.i— The Species of Holcaspis ay ine Galls. By 
WILLIAM BEUTENMULLER. (Plates VII-IX.) 
Art. VI The Species of Amphibolips and their Galls. By 
WILLIAM BEUTENMULLER. (Plates X-XV.) 
Art. VII.— Fossil Insects from Florissant, Colorado. By T. D. 
A. CocKERELL. (Plate XVI.) : : 
Arr. VIII.— A Catalogue of the Generic Names Based on Amer- 
ican Insects and Arachnids from the ‘Tertiary 
Rocks, with Indications of the Type Species. 
By T. D. A. CocKERELL . ‘ 
Art. [X.— Notes on Alaskan Mammoth Expe inion of 1907 
and 1908. By L. S. QuackEeNnBusH. (Plates 
XVII-XXV.) ; : , : 
Arr. X.— A Note on the Dolphins (Coryphana equisetis and 
Coryphena hippurus). By Joun ‘TREADWELL 
Nicuots. (Two text figures.) , : 
Art. XI.— The North American Species of Diastrophus ae 
their Galls. By Witi1am BEUTENMULLER. 
(Plates XX VI-XXIX.) 5 5 4 
Art. X11 Mammals from British East Africa, Collected by 
the Tjader Expedition of 1906. By J. A. ALLEN. 
(‘Ten text figures) ; 
Arr. XIII.— A Contribution to the Knowledge of the Ouhowien 
of Sumatra. By James A. G. Reun. (Thirty- 
one text figures.) : ; 
Art. XIV.— Observations on the Habits of ae Tale: dnd 
Humpback Whales of the Eastern North Pacific. 
By Roy C. AnprEews. (Plates XXX-XL.) 
Art. XV.— Descriptions of Apparently a New Species and Sub- 
species of Cebus, with Remarks on the Nomen- 
clature of Linnzeus’s Simia apella and Simia 
capucina. By D. G. Burior, D:Se., FBS. 
Art. XVI.— The White Bear of Southwestern British Columbia. 
By J. A. ALLEN. (Four text figures.) 
Art. XVII.— Further Notes on Mammals from the Island of 
Hainan, China. By J. A. ALLEN 
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87 
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135 
147 
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