ECHINICHIDAE
6090
3 Sp, 0 Var, 2 Img
(Land)

ECHINOCHITONIDAE
7458
3 Sp, 0 Var, 0 Img
(Sea)
(FOSSIL)

ECHINOFULGURIDAE
5252
18 Sp, 2 Var, 13 Img
(Sea)
(FOSSIL)

ECHIOCERATIDAE
3206
34 Sp, 0 Var, 17 Img
(Sea)
(FOSSIL)

EDMONDIIDAE
2050
53 Sp, 0 Var, 15 Img
(Sea)
(FOSSIL)

ELACHISINIDAE
5194
46 Sp, 1 Var, 20 Img
(Sea)

ELASMONEMATIDAE
6426
50 Sp, 0 Var, 6 Img
(Sea)
(FOSSIL)

ELIGMIDAE
2598
8 Sp, 0 Var, 4 Img
(Sea)

ELLESMEROCERATIDAE
3984
100 Sp, 0 Var, 15 Img
(Sea)
(FOSSIL)

ELLESMEROCERIDA (UNASSIGNED)
3998
26 Sp, 0 Var, 17 Img
(Sea)
(FOSSIL)

ELLOBIIDAE
5830
360 Sp, 33 Var, 221 Img
(Land)

ELONIDAE
5946
21 Sp, 2 Var, 5 Img
(Land)

EMBLANDIDAE
5116
1 Sp, 0 Var, 1 Img
(Sea)

EMBLETONIIDAE
5756
4 Sp, 1 Var, 2 Img
(Sea)

EMERICICERATIDAE
3058
54 Sp, 6 Var, 10 Img
(Sea)
(FOSSIL)

EMMONSOCERATIDAE
4006
1 Sp, 0 Var, 0 Img
(Sea)
(FOSSIL)

ENDOCERATIDAE
4008
83 Sp, 0 Var, 12 Img
(Sea)
(FOSSIL)

ENDOCERIDA (UNASSIGNED)
4018
2 Sp, 0 Var, 1 Img
(Sea)
(FOSSIL)

ENDODONTIDAE
6042
186 Sp, 5 Var, 44 Img
(Land)

ENGONOCERATIDAE
3124
30 Sp, 1 Var, 6 Img
(Sea)
(FOSSIL)

ENGORTHOCERATIDAE
4194
1 Sp, 0 Var, 0 Img
(Sea)
(FOSSIL)

ENIDAE
5914
452 Sp, 97 Var, 225 Img
(Land)

ENOPLOTEUTHIDAE
3744
44 Sp, 2 Var, 20 Img
(Sea)

ENTALINIDAE
8020
38 Sp, 1 Var, 18 Img
(Sea)

ENTEROCTOPODIDAE
3836
27 Sp, 2 Var, 3 Img
(Sea)

ENTOGONITIDAE
3566
12 Sp, 0 Var, 1 Img
(Sea)
(FOSSIL)

ENTOLIIDAE
2676
36 Sp, 2 Var, 8 Img
(Sea)

ENTOLIOIDESIDAE
2648
1 Sp, 0 Var, 0 Img
(Sea)
(FOSSIL)

ENTOLIOIDIDAE
2678
3 Sp, 0 Var, 0 Img
(Sea)
(FOSSIL)

EOACMAEIDAE
6284
13 Sp, 1 Var, 9 Img
(Sea)

EOCYPRAEIDAE
5074
66 Sp, 5 Var, 14 Img
(Sea)

EODEROCERATIDAE
3134
60 Sp, 2 Var, 20 Img
(Sea)
(FOSSIL)

EODONIDAE
2048
5 Sp, 0 Var, 0 Img
(Sea)
(FOSSIL)

EOGASTROPODA (UNASSIGNED)
5560
2 Sp, 0 Var, 0 Img
(Sea)
(FOSSIL)

EOGONIOLOBOCERATIDAE
3516
14 Sp, 0 Var, 0 Img
(Sea)
(FOSSIL)

EOPTERIIDAE
1006
25 Sp, 2 Var, 17 Img
(Sea)
(FOSSIL)

EOSAGENITIDAE
3388
1 Sp, 0 Var, 0 Img
(Sea)
(FOSSIL)

EOSCHIZODIDAE
2374
4 Sp, 0 Var, 1 Img
(Sea)
(FOSSIL)

EOTHINOCERATIDAE
3986
11 Sp, 0 Var, 5 Img
(Sea)
(FOSSIL)

EOTOMARIIDAE
6310
129 Sp, 1 Var, 37 Img
(Sea)
(FOSSIL)

EPHIPPOCERATIDAE
4038
9 Sp, 0 Var, 1 Img
(Sea)
(FOSSIL)

EPIDICERATIDAE
2332
5 Sp, 0 Var, 0 Img
(Sea)
(FOSSIL)

EPIGRIDAE
5196
5 Sp, 0 Var, 1 Img
(Sea)

EPIMENIIDAE
8212
7 Sp, 0 Var, 3 Img
(Sea)

EPIPHRAGMOPHORIDAE
5948
51 Sp, 6 Var, 27 Img
(Land)

EPIROBIIDAE
5996
19 Sp, 2 Var, 1 Img
(Land)

EPISCULITIDAE
3420
8 Sp, 0 Var, 0 Img
(Sea)
(FOSSIL)