exl THE PALEONTOLOGY OF MINNESOTA. 
Eccyliomphalus, 1036, 935-937, 1024, 1029, 2031, 1037. 
angelini, 1023. 
canadensis, 936, 1023, 1024. 
contiguus, 1037, 1023. 
devonicus, 1023. 
distans, 1023. 
intortus, 1037, 936, 1023, 1024. 
lituiformis, 1023. 
subrotundus, 1037, 1023. 
ucdulatus, 1036, 936, 1023, 1024, 1037. 
volutatus, 936. 
Eccyliopterus, 1031, 985-939, 1027, 1029. 
alatus, 937. 
beloitensis, 1032, 937. 
marginalis, 937. 
ottawaensis, 1032. 
owenanus, 1032, 1031. 
replicata, 937. 
triangulus, 1032, 937. 
volutans, 937. 
Ectenodesma, 485. 
Ectenoptera, 62§, 485. 
Edaphoceras, 791. 
Edmondia, 487. 
ventricosa, 573, 539, 574. 
Elpe, 632. 
Elymella, 486. 
Elymellide, 486. 
Emarginula, 844. 
Emarginulide, 845. 
Encrinuride, 739. 
Encrinurus, 739, 741, 743. 
cristatus, 741*. 
mirus, 743. 
raricostatus, 740. 
seebachi, 741 
vannulus, 739%, 740*. 
Endoceras, 775, 770, 772. 
belemnitiforme, 770-778. 
burchardi, 772. 
duplicatum, 777, 778. 
gemilliparum, 778. 
gladius, 780. 
longissimum, 778. 
magniventrum, 777. 
multitubulatum, 778. 
proteiforme, 777, 775, 778. 
var, lineolatum, 778. 
strangulatum, 778. 
tenuistriatum, 788, 778. 
Endoceratidz, 767, 774. 
Endodesma, 525, 485, 501, 504, 526-528. 
compressum, 529. 
cuneatum, 526, 525, 527. 
gesneri, 528, 526, 529. 
orthonotum, 527, 528, 529. 
postlatum, 527. 
trentonense, 526. 
undosum, 529, 528. 
Endolobus, 791. 
Endosiphon, 771. 
Entemnotrochus, 949, 960. 
Entomide, 632. 
Entomidella, 632, 672. 
Entomis, 632, 672. 
flabellifera, 659. 
Entomoconchids, 632. 
Entomoconchus, 632. 
Eoptera, 487. 
Eotomacea, 930, 848. 
Eotomaria, 1000, 935, 938, 940, 954, 957, 991-993 
995, 998, 1001, 1002, 1004, 1005, 1008, 1013. 
canalifera, 1002, 1003. 
dryope, 1003, 1002. 
elevata, 1005, 944. 
labiosa, 10038. 
sublevis, 954. 
supracingulata, 1004, 1002. 
vicina, 10038, 1002. 
Epistoma, 698. 
Eremoceras, 803. 
Eridonychia, 498, 485. 
Errata, for chapter on Cephalopoda, 812; for chap- 
ter on Gastropoda, 1081; for chapter on Lamel- 
libranchiata, 628. 
Escutcheon of Lamellibranchiata, 478. 
Euchasma, 487. 
Euchrysalis, 1069, 
Euconia, 953, 938, 954, 957, 1001, 1013. 
Euconospira, 955, 949, 954-957. 
planibasalis, 1080.* 
turbiniformis, 1080,* 956. 
Eudoceras, 791. 
Eudoceratide, 791. 
Eulinide, 1069, 1079. 
Eulima, 1079. 
peracuta, 1079 
Eunema, 1046, 1021, 1043, 1045, 1052. 
arctatum, 1054. 
nitidum, 1053. 
obsoletum, 1054. 
pagoda, 959, 1021. 
prisca, 1022, 1021, 1023, 1052. 
robbinsi, 1053. 
salteri, 1053. 
simile, 1053. 
Strigillatum, 1046, 1047. 
Euomphalide, 1023, 815, 930, 947, 962. 993, 1024, 
1032, 1033, 1037, 1038, 1043. 
Euomphalopterus, 932, 931-934, 938, 939, 955. 
alatus, 932, 939. 
var. obsoletus, 934*. 
undulans, 932. 
Euomphalus, 912, 935, 1025-1031, 1033. 
calciferus, 1023. 
cassianus, 1028. 
catillus, 1026. 
discors, 1028. 
gotlandicus, 1037, 1023, 1024. 
latus, 1026. 
marginale, 936. 
obtusangulus, 1025. 
pentangulatus, 1023, 1026. 
planidorsatus, 1027, 1026. 
planissimus, 852. 
precursor, 1025. 
qualteriatus, 935. 
similis, 1026, 
