36, 
37, 
38. 
39, 
40, 
41, 
42, 
43, 
44, 
45. 
46, 
47, 
48. 
49. 
50. 
51. 
52, 
53, 
54, 
55. 
56. 
57, 
REPRINTS FROM THE ANNALS OF THE 
The Trilobites of the Chazy Limestone. By 
Percy HE. RayMonp. Pp. 58, 5 Plates. 
(Scaree.) 
The Crawfishes of Western Pennsylvania.. By 
A. E, Ortmann. Pp. 81. (Scarce.)......... 
Notes on the Geology of Southwestern Montana, 
By Eart Doveuass. Pp. 21, 1 Plate 
A New Crocodile from the Jurassic of Wyoming. 
By W. J. Hotuanp. Pp. 4,1 Plate 
Procambarus, a New Subgenus of the Genus 
Cambarus. By A, E. Orrmann. Pp. 8 
Presentation of Reproduction of Diplodocus Car- 
negei to the Trustees of the British Museum. 
By W. J. Honuanp. Pp. 10, 2 Plates 
List of the Birds Collected near Mombasa, East 
Africa, by William Doherty. By W. J. Hon- 
LAND. Pp. 11 
The Hyoid Bone in ren Americanus. 
W. J. HoLuanp. Pp. 4 
Additions and Corrections to the List of the 
Vascular Flora of Allegheny County, Pa. By 
Orro E. JENNINGS. 
A New Species of Kneiffia, 
Nines. Pp. 2, 1 Plate 
Note on the Occurrence of Triglochin palustris 
in Pennsylvania. By Orto E. JENNINGS. P. 1. 
A New Species of Ibidium pet bebpeahe 
Orro E. Junnines. Pp. 4, late 
The Agate Spring Fossil suas. 
PETERSON. Pp. 8 
Description of Two New Birds trout British 
East Africa, By Harry C. OBERHOLSER. Pp. 3. 
The Chazy Formation and Its Fauna. By Percy 
E. Raymonp. Pp. 101, 4 Plates 
A New American Cybele. By J. E. Narraway 
and Percy E. RayMonp. Pp. 6 
Plastron of the Protosteginez. By G. R. Win- 
LAND. Pp. 7 
Description of New Species of Turtles of. the 
Genus Testudo, collected from the Miocene by 
the Carnegie Museum; together with a De- 
scription of the Skull of Stylemys Nebrascen- 
sis. By Otver P. Hay. Pp. 6,8 Plates 
The Miocene Beds of Western Nebraska and 
Eastern Wyoming and Their Vertebrate 
Faunz. By O. A. Pererson. Pp. 52, 11 Plates. 
A New Species of Lonicera from Pennsylvania. 
By Orto EH. JENNINGS. Pp. 5, 1 Plate 
Merycocherus and a New Genus of Merycoido- 
donts, with Some Notes on Other Agrioche- 
ride. By Earu Douciass. Pp. 15, 1 Plate. 
Some New Merycoidodonts. By Haru Douauass. 
Pp. 18, 9 Plates. (Nos. 56 and 57 sold to- 
gether.) 
58. On Further Collections of Fishes from Para- 
guay. By Car H. EIGeNMANN assisted by 
‘Watpo Lex McArrr and Davip PrrKins Warp. 
pi AB yeh PIBteS ey steele Fee oe eae hale 
1.50 
15 
15 
1,25 
59, 
60, 
61. 
62. 
CARNEGIE MUSEUM—Continued 
An Undetermined Element in the Osteology of 
the Mosasauride.. By W. J. Hotnanp, Pp. 5 $ .20 
The Gasteropoda of the Chazy Formation. By 
Prrcy HE. RAYMOND, Pp. 58, 10 Plates 
A Further Occurrence of Wynea Americana in 
Pennsylvania. By Orro E. Jennines. Pp. 2, 
la bOear  sae af Vie boars e Oe Teh: viele Rovalo feces owe 
A Preliminary Account of the Pleistocene Fauna 
Discovered in a Cave Opened at Frankstown, 
Pennsylvania, in April and May, 1907. By 
W. J. Hotuanp, Pp, 6, 2 Plates 
. Description of Vertebrate Fossils from the 
Vicinity of Pittsburgh, Pennsylvania. By E. 
C. Casz, Pp, 8, 1 Plate 
. Notes on Ordovician Trilobites: Ilenide from 
. Fossil Horses from North Dakota, 
. Some Oligocene Lizards. 
. Notes on Costa Rican Formicariide, 
the Black River Limestone near Ottawa, 
Canada. By Percy E, RayMonp and J. BE. 
NARRAWAY. Pp. 14,3 Plates 
. Rhinoceroses from the Oligocene and Miocene 
Deposits of North Dakota and Montana, By 
Hart Dovenass. Pp. 11, 2 Plates..... Seales 
oT Baru 
Doveuass. Pp. 11, 4 Plates 
By Haru thecetaes 
Pp. 8 
. Description of the Tne bpaauck ¢ of Stenomylus 
gracilis Peterson. By O. A. PETERSON. Pp. 14. 
. Brief Description of Some New Species of Birds 
from Costa Rica and a Record of Some Species 
not Hitherto Reported from that Country. 
By M. A. Carriker, Jr. Pp. 2 
By M. A. 
CaRRikER, JR. Pp. 3 
Vertebrate Fossils from the Fort Union Beds. 
By Earn Dovucuass. Pp. 16, 2 Plates 
. A Preliminary List of the Lepidoptera of West- 
ern Pennsylvania Collected in the Vicinity of 
Pittsburgh. By Henry Enorn, Pp. 110..... 
. The Fauna of the Upper Devonian in Montana, 
The Fossils of the Red Shales. By 
Pp. 18, 6 Plates 
Pt. 1. 
Percy E. RayMonp. 
. Description of a New Species of Procamelus from 
. Some S 
AG 
the Upper Miocene of Montana, with Notes 
upon Procamelus madisonius Douglass. By 
Haru Dovenass. Pp. 7, 3 Plates 
ti of the C th Series b: 
Pittsburgh and Latrobe, Pennsylvania. 
Percy EH. RaymMonp. Pp. 12, 3 Plates 
. A Preliminary List of the Unionide of Western 
Pennsylvania, etc. By Dr. A. E. OrtTMaNN. 
Pp. 33. 
logical R in North Dakota, 
Montana, and Idaho; with Notes on Mesozoic 
and Cenozoic Geology. By Earn Doucnass. 
Pp. 78, 7 Plates 
1.35 
05 
