SCIENTIFIC INDEX. CXXXV 
laticauda, 726. substriata, 854, 924, 925. 
lunatus, 726. textilis, 854, 924. 
Bucanella, $48, 849, 875, 876, 882, 922, 924. Bucanospira, 1044, 815, 1045. 
esthona, 849, 876, 882, 923. expansa, 1044*, 1045. 
nana, 848. Bulimorpha, 1069, 1079. 
substriata, 876. Bumastus, 719. 
trilobata, 924. orbicaudatus, 722*, 714, 715, 721. 
Bucania, 883, 849, $50, 851, 853, 858, 866-868, 875- trentonensis, 718, 713-715, 719*, 720*, 721*, 722. 
877, 881, 884-886, 894-899, 904, 905, 914, 922-924. Bursulella, 632. 
bidorsata, 877, 849, 882, 886, 923. Byssal opening, 478. 
buelli, 900, 901. Byssonychia, 498, 485, 490, 492, 499. 
costata, 1044. intermedia, 499, 500. 
crassa, $95, 851, 896. radiata, 477*, 479*, 492, 499, 
elliptica, 888, 851. tenuistriata, 500*. 
emmonsi, $87, 851, 888. vera, 500, 499, 628. 
expansa, 884, 883, 886, 897, 904. Byssopteria, 485. 
frankfortensis, 891, 851, 893. Byssus, 476. 
halli, 886, 851, 887, 888. Bythocypris, 686, 630-632, 685-691. 
intexta, 851, 886-888. concinna, 688, 689. 
lindsleyi, S89, 851, 875, 884, 890-895, 897. curta, 689, 687. 
micronema, $92, 851. cylindrica, 687, 653, 685-689. 
minnesotensis, $87, 851. granti, 689. 
nana, $95, 851, 896. ovata, 689. 
var. subpatula, 896, 851. robusta, 690." 
nashvillensis, 890, 850, 851, 891, 893, 897. testacella, 688. 
ozekanowskii, 851. Bythocythere, 632, 
peracuta, 896, 851. | 
platistoma, 918. 
punctifrons, 894, 851, 886, 889, 895, 896. 
rotundata, 850, 886. 
rugatina, $90, 851, 891, 892. Bay ree one 
simulatrix, 892, 851, 893, 904. eels ete Se 
: : callicephala, 699*, 700. 
singularis, 894, 851. ia. 700*. 699 
subangulata, 891, 851, 866. senene eens 
Calymmenide, 699, 
sublata, 888, 851, 892. ; : 
sulcatina, 850, 883-887, 889, 897, 922 Selina ies ULES Gee Ne ee 
; Riey MOT e ete al Cameroceras, 775, 763, 765, 772, 777, 778, 780. 788. 
trilobata, 848. purchardi, 765* y 2 
Bucaniidz#, S849, 848, 850, 866, 875, 884, 913, 915. b aes 779 812 
Bucanopsis, 922, 849, $53, 854, 868, 875-877, 882, cone Ds dieeesh Sad 
883, 885, 915, 923-925. proteiforme, 777, 765*, 766*, 812. 
sp., 780, 812. 
sp. nov., 780, 812. 
trentonense, 775. 
Candona, 632, 631. 
Capulidee, 1068. 
angustifasciata, 854. 
carinifera, 925, 853, 923. 
clathrata, 854. 
decussata, 854. 
elegans, 854. 
elliptica, 854, 924. Capulus, 822. 
esthona, 924. Carbonarca, 486. 
exigua 853 Carbonia, 6382. 
eats 853. Carboniferous Ostracoda, 631. 
Cardinal (dorsal) slope, 478. 
integra, 854. Cardiola, 486. 
kansasensis, 854. ; 
kattaensis, 854. Cardiomorpha, 487. 
latevitta, 853. Cesnmonlillee, 220, 
leda, 854, 924. SERMONS Se 
lineolata, 854. CEE uO peels, SDT 
lyra, 854, 924. Carinaropsis, 926, 854, 857, 859, 865, 866, 927. 
acuta, 928, 858. 
carinata, 858. 
cunule, 927, 858, 928. 
cymbula, 927, 858, 929. 
deleta, 831, 
explanata, 929, 858. 
minima, 929, 858. 
patelliformis, 831, 832. 
phalera, 928, 858, 929. 
marcouana, 854, 924. 
meekana, 854, 
montfortianus, 924. 
neglecta, 854. 
ornatissima, 854. 
reperta, 854, 
rotalinea, 854. 
striata, 854. 
subdecussata, 854. 
