554 
INDEX. 
A. undulatus, Hall, 
A. undulatus, McCoy, 
A. Winchelli, Meek, . 
A. (Oenipecten ?) incultus, Hall, 
A. (Pterinopecten ?) invalidus, Hall, 
A. (P. ? ) terminalis, Hall, 
Axinus, ..... 
Bilobites, He Kay, .... 
Byssopteria, Hall, 
B, radiata, Hall, . 
Cardinia Hamiltonensis, D’Orbigny, 
Cardiot.A, . . . . . 
C. ? 
C.1 
c. 
C.1 
c.? 
0 .? 
, Hall, . 
dichotoma. Hall, 
Hons, Hall, 
elevata. Hall, 
equilatera. Hall,. 
fluctuans, Barrande, 
72 
. 72 
89 
. 30 
31 
. 33 
. xxxix 
xi, 409 
(xiv) 252 
. 353 
359 
XXXV 
420 
. 416 
428 
. 417 
419 
XXXV 
PAGE. 
PAGE. 
Aviculopecten ajquiiateralis, Hall, . 
19 
Cardiolal Hero, Hall, .... 
. 418 
A. 
altus, Hall, 
. . 23 
C.1 
Linclclceni, (Hall) S. A. Miller, . 
420 
A. 
altus, White, . 
23 
C. 
radians, (Conrad) Hall, 
. 417, 421 
A. 
bellus, ( Conrad) Hall, . 
35, 37, 38, 64 
C. 
radians, (Hall) S. A. Miller, 
422 
A. 
cancellatus, Hall, 
16, 18, 20 
C. ? 
radians, (Conrad) Hall, 
. 422, 423 
A. 
cancellatulus, McCoy, 
18 
C. 
retrostriata, (v. Jluch) Keyserling, 
426, 427 
A. 
Caroli, {Winchell) Hall, 
. 39 
C. 
robusta, Hall, .... 
. 424 
A. 
celsus, Hall, 
. 33, 30 
c. 
Sao, Hall, .... 
430 
A. 
Cleon, Hall, . 
6 
c. 
speciosa, (Hall) S. A. Miller, 
. 426 
A. 
convexus, Hall, . 
38 
c. 
transversa, Hall, . 
429, 432 
A. 
Coxanus, Meek if Worthen, . 
. . .90 
c. 
vetusta, (Hall) S. A. Miller, 
. 427 
A. 
dolabriformis, Hall, 
. 36, 27 
Cardiomorplia bellatula, Hall, 
367 
A. 
duplicatus, Hall, 
. 14, 16, 17, 19, 22 
C. 
concentrica, Hall, 
. 373 
A. 
ellipticus, Hall, . 
35 
C. 
cordatus, Hall, 
372 
A. 
exacutus, Hall, 
5, 6, 8, 10, 15 
C. 
Eriopia, Hall, . 
. 36S 
A. 
fasciculatus, Hall, 
. 11, 14, 22, 55 
c. 
oblonga, Hall, 
509 
A. 
formio, Hall, . 
. 9, 11, 12, 14, 15 
c. 
ovata, Hall, .... 
. 433 
A. 
fragilis, (Hall) S. A. Miller, . 
434 
c. 
radiata. Meek & Worthen, 
. xxxvii, 433 
A. 
Halleanus, D’Orbigny, 
20 
c. 
rotunda, Hall, .... 
444, 456, 457 
A. 
Idas, Hall, 
13,20, 22 
c. 
suborbicularis , Hall, 
393 
A. 
ignotus, Hall, . 
33, 39 
C. 
suborbicularis, S’. A. Miller, 
. 393 
A. 
insignis, Hall, 
34, 38 
c. 
subtextilis, Hall, . 
385 
A. 
Itys, Hall, 
14, 30 
c. 
undulata, Hall, 
. 385, 386 
A. 
lautus. Hall, 
14 
c. 
zonata, Hall, 
373 
A. 
limiformis, White & Whitfield, 
Ivii, lix, lx 
Cardiupsis, Meek if Worthen, 
xxxvlf, 433 
A. 
mucronatus, Hall, 
38 
O. 
radiata, Meek if Worthen, 
. xxxvii, 433 
A. 
negleotus, Geinitz, 
. Ixi 
C. 
radiata, (Meek if Worthen ) Hall, 
. 433 
A. 
orbicularis, McCoy, 
42 
C. 
robusta, (Hall) S A. Miller, 
424 
A. 
orbiculatus, McCoy, . 
. 42 
Cardium, ..... 
xi 
A. 
Orestes, Hall, 
. 11, 12 
C. 
Hibernicum, Sowerby, 
. xxxiv 
A 
ornatus, Hall, . 
35, 37, 38 
C. 
palmatum, Goldfuss, . 
xxxv, 426, 427 
A. 
patulus, Hall, 
24, 26 
C. 
retrostriatum, (u. Buch ) Geinitz, 
426 
A. 
pecteniformis, ( Conrad ) Hall, 
3, 4, 8, 9, 12 
C. 1 
vetustum, Hall, 
. 427 
A. 
Phorcus, Hall, 
10 
Chajnomya, ..... 
xxx, xxxi 
A. 
plenus, Hall, 
. 21 
C. 
Leaven worth ensis 
xxxi 
A. 
princeps, ( Conrad ) Hall, xviii, 1, 
5,6,8,9,11,12, 33 
Chon, tes coronata, .... 
281 
A. 
repletus, Hall, . 
11, 12 
C. 
scitula, ..... 
. 302 
A. 
rugsestriatus, Hall, 
14, 15, 17, 18, 19 
Cimitaria, Hall, xlii 
xliii, xliv, 465 
A. 
Sanduskyensis, (Meek) Hall, 
1, 3 
C. 
anmilata, Hall, .... 
. 468 
A. 
scabridus, Hall, 
3, 7,14, 15, 18, 22 
C. 
elongata, ( Conrad ) Hall, 
466 
A. 
signatus, Hall, . 
. 29 
C. 
corrug-ata, ( Conrad ) Hall, 
. xliii, 465 
A. 
squama, Hall, 
37 
C. 
recurva, ( Conrad i Hall, xlii, xliii, 467, 468, 469, 472 
A. 
striatus, Hall, . 
23, 24, 30 
Clinopistha, Meek if Worthen, 
. liv, 512 
A. 
subcancellatus, Hall, 
18 
C. 
antiqua, Meek, 
liv 
A. 
tenuis. Hall, 
34, 39 
C. 
subnasuta, Hall, 
. liv, 5X2 
C. telliniformis, Hall, 
Conocardi i;.\r. Broun, 
C. 
C. 
C. 
C. 
c. 
c. 
c. 
c. 
c. 
c. 
c. 
c. 
c. 
c. 
c. 
c. 
attenuatuml (Conrad) Hall, 
attenuatum, (Conrad) S. A. Miller, 
concinnum, Hall, . 
513 
xxxiv, 409 
409 
. 409, 414 
414 
cuneus, ( Conrad ) Hall, 
cuneus, (Conrad) S. A. Miller, . 
cuneus, var. attenuatum, Conrad, . 
cuneus, var. nasutum, Hall, 
cuneus, var. trigonnle, Hall, 
denticulatuin, Hall, 
Eboraeeum, Hall, 
inceptum, Hall 
lira turn, Hall, . 
nasutum, Hall, 
normale, Hall, .... 
Ohioense, {Meek) Hall, 
Ohioense, Meek, . . 
xxxiv, 409, 411, 412 
409 
410 
410 
410 
415 
413 
415 
. 414 
409 
xxxiv, 410, 411 
411 
. 411 
. 413, 414, 
. 413, 
