590 
Asterina gibbosa, 99. 
Asteroceras obtusum, 19. 
Astragalus, 184. 
Astro})liyton, 116. 
Athorybia, 208. 
Atrypa flabella, 325. 
hystrix, 505. 
impressa, 314. 
marginalia, 314. 
nodostriata, 315. 
reticularis, 314, 348. 
Attacus atlas, 513. 
Aulopora precius, 339. 
Avicennia nitida, 506. 
Balanus crenatus, 133. 
Balsamorrhiza sagittata, 188. 
B trrandia, 73. 
Bathmoceras, 286. 
Bathyurus gregarius, 74. 
Batrachoides nidificans, 119. 
Belideus, 474. 
Belinurus lacoei, 211. 
Belleroplion exigua, 288. 
flscello striatus, 287. 
Bembidium, 468. 
Berberis repens, 186. 
Betula, 185. 
alba, 483. 
Bifurculipes curvatus, 119. 
elachistotatus, 119. 
laqueatus, 1 19. 
scolopendroideus, 119. 
Bisulcus, 122. 
undulatus, 119. 
Bledius, 468. 
Bombyx mori, 483. 
Boston, bowlder clay in the vicinity of, 466; 
marine shells in the till near, 127. 
Botany, 182. 
Bothrops, 178. 
Bouteloua oligostacliya, 189. 
racemosa, 189. 
Bouvf:, T. T. Indian pot holes, or giants’ 
kettles of foreign writers, figs., 218. 
Bowlder, Sanborn, 586. 
Bowlder clay in the vicinity of Boston, 466. 
Bristles of caterpillars, evolution of, 494. 
Bromus ciliatus, 189. 
Brontozoum approximatum, 118. 
divaricatum, 118. 
exsertum , 118. 
giganteum, 118. 
minusculum, 118. 
sillimanium, 118. 
tuberatum, 118. 
validum, 118. 
Bucania stigmosa, 288. 
Bythoscopus, 570. 
Callosamia promethea, 510. 
Caloceras johnstoni, 19. 
laquei, 25. 
nodotianum, 30. 
ortoni, 30. 
raricostatum, 19. 
salinarium, 30. 
Calymene blumenbachii, 265. 
clintoni, 267. 
nasuta, 267, 349. 
niagarensis, 265. 
rostrata, 267, 349. 
Calystegia sepium, 188. 
Camelopardalis giraffa, 475. 
Canadian geological classification for the 
Province of Quebec, 54 , 216, 357. 
Capsus, 575. 
Caratiocaris, 213. 
Cardium islandicum?, 132. 
Carex, 188. 
trichocarpa, 190. 
Carp, large, 167. 
Catocala, 494. 
Ceanothus americanus, 185. 
Cecrita guttivitta, 559; life-history of, fig., 
Celtis, 185. 
Cenchrus tribuloides, 190. 
Cephalolophus mergens, 475. 
Cerastium arvense, 186. 
Ceratocymba spectabilis, 203. 
Ceraurus insianis. 347. 
Cerura, 484, 513, 559. 
bifida, 554. 
borealis, life-history of, 553. 
cinerea, life-history of, 556. 
occidentalis, partial history of, 
555. 
vinula, 553. 
Chalcosia. 513. 
Charadra, 494. 
deridens, 496, 523. 
Cheirotherium barthii, 123. 
Cheirotheroides pilulatus, 119. 
Cheirurus pleurexanthemus, 505. 
Chelonoides incedens r 119. 
Chimaericlinus barrattii, 118. 
ingens, 118. 
Chcerocampa, 512. 
Chonetes coronata, 505. 
fischeri, 505. 
mesoloba, 505. 
muricata, 505. 
ornata, 505. 
salmaniana, 505. 
scitula, 505. 
setigerus, 505. 
variolata, 505. 
Chrysodomus decemcostatus, 133. 
Citheronia rqgalis, 514, 546. 
Cixius, 569. 
Classification, Canadian geological, 54, 
216, 357. 
Clathrodictyon, 339. 
Claytonia virginica, 193. 
Climacodichnus corrugatus, 119. 
Climatal conditions, value of saliferous 
deposits as evidence of former, 580. 
Climate, changes of, 455. 
Climatic conditions of the glacial period, 
424, 459, 460. 
Clinton group fossils, 263. 
Cliona sulphurea, 133. 
Clisiocampa, 497. 
Clostera americana, 516. 
Cnicus, 184, 188. 
Cochlea archimedea, 119. 
Cochlichnus anguineus, 119. 
sp., 119. 
Cockroach fauna, paleozoic, at Richmond, 
Ohio, 45. 
Coelodasys biguttatus, 535. 
cinereofrons, 536. 
Coleophora coruscipennella, 507. 
Coleoptera, remains of, in interglacial 
clays of Scatboi’o’, Ont., 467. 
Coleopterous larvae and their relations to 
adults, 42. 
Coleosporium sonchi-arvensis, 189. 
Comandra umbellata, 190. 
Comatula, 111. 
Compticlinus obesus, 119. 
sp.,119. 
