GENERAL INDEX. 
Acanthocladia Pgoadnig te 3888. 
ceps 
Actinocrinites, 
Actinocrinus uliadiats, 75. 
Affinities, hedholia, in the " vegetable 
kingdom, , 125. 
Allanite of Pennsylvania, 685. 
Allorisma one 210. 
194. 
"ensifoemis 656. 
lance , 194. 
2 Mi Paehank: 194. 
Altitude of St. Louis, 663. 
Ammonites Brazoensis, 594. 
Galpini 
Analysis of se water, 84. 
of meteoric iron, 623, 711. 
of soils, 158, 165. 
Ancyloceras annulatum, 595. 
Annual report for 1857, 107. 
1858, 825. 
9, 
Arca cuspidata, 209. 
Proutians, 601. 
Abitigaghdatie’ aculeatus, 223. 
bia 
Artesian well of Belcher Bros., 80. 
Astronomical inscription of 1722 B. 
C., 356. 
positions in 1722 B.C. 
Aulosteges Guadalupensis, 292. 
388. 
semielliptica, Age 
Shawneensis, 211. 
Axinus securis, 897. 
vellana 
Avicula ed scare 189. 
Baculites gracilis, 596. 
Bairdia s 
‘Bakevellia antiqua, 189. 
ulchra, 189. 
Bedtertelin Kansasensis, 204. 
Meekianus, 204. 
trhcarinatas, 204. 
sp.? 
Blastoidea, new species of, 238, 628. 
table of gene nera and species, 245. 
ce k from Nineveh with inscrip- 
Berea new a nom of, og Texas 
New Mexi 
of ‘the palzozoic ¢ formations 
of the Western States, 
235, 266, 443, 571. 
Buchloé, 482. 
dectyloldes, 482. 
By-laws, 11, 308, 6 
Camerophoria? bisulcata, 296, 394. 
Schlotheimi? 395. 
Swalloviana, 394. 
Campophyllum? Opera, 388. 
Capulus Lat yeti 205. 
triplicatus, 205. 
Carboniferous me fossils, 
Bryozoa, 235. 
poh of Texas, 624. 
Cardinia cordata, 191. 
Listeri, 192. 
identalis, 655. 
pangulata, 192. 
Flisiohe phi Kansasensis, 191. 
Missouriensis, 207 
2 rhomboidea, 191. 
2 triangulata, 655. 
rarum 
subquadratum, 38. 
Celuta vermis, in rock, 677, 686. 
