list of woodcuts. 
xliv 
Fi 
* 
29. 
30. 
31 . 
33. 
34. 
35. 
o n 
oh. 
37. 
33. 
39. 
40. 
41. 
42. 
43. 
44. 
45. 
4G. 
f *“? 
*i i 
43. 
Fukera^pis pnstuiiferi. Outline and superficial 
ornamentation of dorsal shield . 
Aucheaaspis saltcri. Outline of dorsal shield 
- egertoni. Outline of dorsal shield . . . . 
Didvmaspis grindroai. Outline of dorsal shield . 
32. Tremataspis schrenki. Outline of dorsal end 
neutral shields .. 
Pterichthys testudinarius. Restoration .... 
Botliriolepis canadensis. Outline of cranial shield . 
-bydrophila. Restoration . 
W A. 
Dentition of Extinct Dipnoi (Dipterus, Ctenodus, 
Sagenodi:*?, and Puhrdaplms). 
Dipterus valencicnnesi. Cranial shield .... 
-valencicnnesi. Ventral aspect . 
Dhaneropleuron andersoni. Restored outline . 
Ccratodus forsteri. Mouth, ivith dentition 
-- forsteri. Lateral aspect . 
Coceosteus decipiens. Outline of dorsal and cranial 
shield . 
-decipiens. Outline of ventral shield . . . . 
-decipiens. Restoration . 
Pag a 
194 
19G 
19G 
199 
201 
209 
224 
230 
234 
237 
239 
O I T 
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264 
265 
279 
Dinichthys terrelli and D. hertzeri. Dentition . . 
Homosteus milleri. Outline, of dorsal and cranial 
shield . 
Jthizodopsis sauroides. Restoration of head . 
Transverse section of Holoptyehian (Dendrodont) 
tooth . 
*~>QO 
300 
307 
319 
322 
49. Holoptychius flemingi. Dorsal aspect of hrad 
50. -- (Giyptolcpis) leptoptcrus. Base of dorsal fin . 
51. Strepsodus sauroides. Tooth ........ 
52. Onyehodus anglicus. Presumphysial bone . . . . 
53. Undina gulo. Restoration . 
54. Palaeoniscus macropomns. Restoration of head and 
pectoral arch . 
55. --macropomns. Restoration . 
56. Eurvnotus crenatus. Restoration . 
57. Cneirodus granulosus. Restoration . 
58. Platvsomns glhhosns. Restoration . 
323 
335 
• >tj0 
393 
412 
432 
530 
- o ^ 
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