SYSTEMATIC INDEX. 
1 
Dentalium, Linne. 
gadus, PI. 1, fig- 1 
2, dentalis, 
3. labiatunij 
^. entalis, 
5. striatum. 
2 
4, 5 
7 
8 
Brochub, Brown. 
1. tracheiformisj 
2. annulatus. 
PI. 1, fig. 10 
12 
3. reticulatus, 
- 
11 
3. 
4. striaius. 
- 
13 
5. glabrus, 
- 
3 
4. 
6. laevis, 
- 
6 
7. arcuatus, 
• 
9 
6. 
Spirorbis, Lamarck. 
7- 
8- 
1. spirillum, PI. 1, fig. 
41,42 
,53 
,54 
9- 
2. minutus, 
- 
51 
10. 
3. nautiloides, 
- 
45 
11. 
4. heterostrophus. 
- 
55 
12. 
5. granulatus, - 
- 
47 
6. corrugatus. 
« 
46 
7. corneus, 
m 
43 
1. 
8. lucidus. 
56,60 
9. conicus. 
• 
58 
10. reversus, 
- 
52 
1. 
11. annulus, - 
- 
44 
12. heteroclitus^ 
- 
57 
13. striatulus. 
• 
59 
1. 
14. carinatus, 
- 
48 
CoRNUOiDES, Brown. 
1. 
1. major, 
Pl.l, 
fig. 49 
2. 
2. minor. 
- 
50 
3. 
4. 
Lagena, Lamarck. 
5. 
1 . perlucida. 
Pl.l, 
fig 
29 
2. urnae, 
- 
33 
3. globosa, 
- 
37 
1. 
4. squamosa, 
- 
32 
5. retorta. 
m 
34, 
35 
6. striata, 
- 
36 
1. 
7. loevis. 
- 
40 
8. marginata, 
• 
30 
31 
9. oblonga. 
38 
39 
1. 
2. 
Renoidea, Brown. 
1. glabra, PI. 1, fig. 20. 21 
2. marginata, - - 25 
3. rotundata, - - 14, 15 
Serpula, Linne. 
1. vermicularis, PI. 2, fig. 2, 3 
2. tubularia, - - 9, 10 
3. serrulata, - - 8 
4. contorta, . . 4 
5. spiralis, - - 6 
6. perversa, ... 7 
1. 
Vermilia, Lamarck. 
triquetra, PI. 2, fig. 1,5 
I . navalis. 
Teredo, Linne. 
PI. 3. 
Balanus, Bruguiere. 
1. communis, PI. 6, fig. 1 
2. costatus, - - 2, 3 
and pi. 7, fig. 23 
ovularis, PI. 6, fig. 4, 5 
and pi. 7. fig. 17 
rugosus, Pi. 6, fig. 6 
and pi. 7- fig. 1, 4, 20 
conoides, PI. 6, fig. 7 
candidus, - - 8, 9, 10 
Cranchii, PI. 7, fig. 9, 10 
spongicula, - - g 
punctatus, PI. 7, fig. 5, 6, 13 
fistulosus, - - 21 
Scotica, - - 22 
Adna, Leach, 
Anglica, PI. 7, fig. 27, 29 
Acasta, Leach. 
Montagui, PI. 7, fig- 24, 25, 26 
Creusia, Leach. 
verruca, PI. 7, fig. 30 
Anatifa, Lamar ch 
laevis, PI. 4, fig, 1, 2, 3, 4 
dentata, - - 5 
striata, PI. 5, fig. 1, 4, 5, 6 
fascicularis, - - 2 
radula, - - 3 
PoLLiciPES, Leach. 
cornucopia, PI. 5, fig. 11, 12 
ScALPELLUM, Leach. 
vulgare, PI. 5, fig. 7, 10 
CiNERAs, Leach. 
vittata, PI. 5, fig. 16, 17, 18 
aurita, - - 19 
Otion, Leach. 
Blainvillii, PI. 5, fig. 13, 15 
Pholas, Linne. 
dactylus, Pl. 8, fig. 1, 3 
callosa, - - - 5, 8 
papyracea, - - 4, 6, 7> 9 
crispata, PI. 9, 1, 2, 3, 4 
Candida, - - 6, 10 
parva, - - 11, 12 
sulcata, - - 17, 18 
1. 
2. 
3. 
4. 
5. 
6. 
7. 
Gastrochcena, Lamarck. 
1. modiolina, Pl. 9, fig. 13, 14 
Pholeobia, Leach. 
1. rugosa, Pl. 9, fig. 15 
2. proecisa, - - 16 
Spenia, Turton. 
1. Binghami, Pl. 14, fig. 16, 18 
Mya, Linne. 
1. arenaria, Pl. 10, fig. 1 
2. truncata, - - 2 
3. decussata, - - 3 
PANOPiEA, Lamarck. 
1. glycimeris, Pl. 10,* fig. 1 
Anatina, Lamarck. 
1. declivis, Pl. II, fig. 5 
2. villosiuscula, . - 6 
3. bidentata, - - 8, 9 
4. convexa, . . 3 
5. ovalis, ... 4 
6. distorta, - - - 7 
Crenella, Brown. 
1. elliptica, Pl. 31, fig. 12, 14 
Magdala, Leach. 
1. striata, Pl. 11, fig. 1, 2, 10 
HiATELLAj Brown. 
1. striata, PI. 16, fig. 26, 27 
LuTRARiA, Lamarck. 
1. solenoidea, Pl. 12, fig. 1 
2. elliptica, - - 2, 3 
3. compressa, . . 4 
SoLEN, Linne. 
1. minutus, PI. 13, fig. 1 
2. vagina, - - 2 
3. siliqua, - - 3 
4. pygmaeus, • - 4 
5. antiquatus, - - 6,7 
6. legumen, - - 8, 9 
7. ensis, - - - 10 
Trutina, Brown. 
1. solenoidea, Pl. 13, fig. 5 
LiGULA, Montagu. 
1. praetenuis, PI. 14, fig. 1 
2. tenuis, - - 2 
3. Boysii, . . g 
4. prismatica, - - - 5 , 
5. truncata, ... 4 
