444 
2} Eunotia Textricula 
24 — _ zebrina 
25 —  Diodon 
26 —  (Camelus? 
7 
amphioxys, cum Ovarlis. 
2 
28 
29 
30 
31 
3 Himantidium Arcus 
33] 
34 
35(f Synedra Entomon, cum ovario. 
36 
37 — Ulma 
38 —  Entomon? 
39 Biddulphia ? 
40 Gomphonema rotundatum 
1a . 
. Fragilaria Synedra, cum ovario. 
43 — diophthalma 
44 Staurosira construens ? 
45 Fragilaria rhabdosoma ? 
46 Navieula lineolata 
u —_ Semen 
49 —  fulva 
50 — undosa 
51 — emarginata 
= Pinnularia borealis 
53 
54 — viridis 
55 — ? (Eunotia gibba ?) 
56 Stauroneis Legumen n. sp. 
57 — 
58 Stauroptera cardinalis ? 
linearis 
59 Cocconeis finnica juv. ? 
60 Surirella? paradoxa 
61 — 
62 — 
63 Arcella Enchelys 
? Entomon 
Craticula 
64 
65 
66 
67 
68 
69 
70 
71 
72 
73 
74 
75 
76 
17 
78 
79 
80 
81 
82 
83 
84 
100 
101 
102 
103 
EHRENBERG: 
} Amphidiscus truncatus 
ne ne 
clavatus 
Lithodontium furcatum 
rostratum 
platyodon 
Bursa (L. Rectangulum ?) 
nasutum 
curvatum (cf. Lithost. c.) 
Lithostylidium Fibula 
Rectangulum 
biconcavum ? 
quadratum 
Trabecula 
obliguum 
spiriferum 
rude ? 
denticulatum 
— cum Lithosphaeridio. 
irregulare 
spinulosum 
Amphiodon cum Lithosphaeridio, 
serpentinum ? 
Serra 
ventricosum 
Triceros (cum L. furcato olim). 
Ossiculum 
laeve ? 
Securis 
clavatum 
Glepsammidium 
Lithosphaeridium irregulare 
