36 
CONTRIBUTIONS TO THE GEOLOGY OF MAINE. 
[BULL. 165. 
7. Favosites favosus Hall, c. 
8. Cladopora sp., d. 
9. Ccenites ramulosus Hall, d. 
10. Monticulipora sp., i. 
11. Halysites catenulatus Linn6, c. 
12. Heliolites spinoporus Hall, c. 
13. Crinoid fragments, i, j, g. 
14. Cornulites sp., j. 
15. Tentaculites sp., j. 
16. Encrinurus punctatus Wahl., g, d. 
17. Calymene niagarensis Hall, i. 
18. Dalmanites limulurus Green, i, g. 
19. Ceraurus niagarensis Hall, i. 
20. Illsenus ioxus Hall, g. 
21. Proetus stokesi Hall, i. 
22. Beyrichia, 2 species, i. 
23. Leperditia sp., i. 
24. Fenestella sp., i. (In limestone nod- 
ule.) 
25. Stictopora sp., i. 
26. Lingula lamellosa Hall, g. 
27. Schizomania sp., i. 
28. Orthis elegantula Dal., i, j, g. 
29. Orthis hybridaSow., i. 
30. Orthis, 2 species, g, d. 
31. Leptaena transversalis Wahl., g, d. 
32. Leptaena (cf.) sericea Sow., i, j. 
33. Strophomena rhomboidalis Wile, g. 
34. Stropheodonta profunda Hall, j. 
35. Streptorhynchus subplanum Con., i. 
36. Chonetes cornutus Hall, i. 
37. Pentamerus occidentalis Hall, c. 
38. Meristina nitida Hall, i. 
In a later paper 1 this list is supplemented by the addition of the fol- 
lowing species reported by Mr. Beecher, viz: 
75. Homalonatus delphinacephalus Gr. 
76. Proetus sp. 
77. Oncoceras sp. 
78. Ccenostroma sp. 
39. Meristina sp., i. 
40. Nucleospira pisum Hall, d. 
41. Coelospira disparilis Hall, g. 
42. Spirifer crispus His., i, j, d. 
43. Spirifer sulcatus His., i. 
44. Spirifer radiatus Sow., g. 
45. Cyrtina pyramidalis Hall, i. 
46. Atrypa reticularis Linne, i, j, g. 
47. Atrypa nodostriata Hall, d. 
48. Rhynchonella neglecta Hall, i, j. 
49. Rhynchonella obtusiplieata Hall, i. 
50. Rhynchonella sp., i. 
51. Rhynchonella (Wilsonia) sp., i, j. 
52. Nucula sp., i. 
53. Tellinomya sp., j. 
54. Avicula demissa Con., i. 
55. ? Avicula subplana Hall, g. 
56. Avicula sp., i. 
57. Cypricardinia sp. , d. 
58. Platyostoma niagarense Hall, g. 
59. Loxonemasp., i, g. 
60. Pleurotomaria sp. , i, g. 
61. Bellerophon sp., i, g. 
62. Cyrtolites sp. , g. 
63. Murchisonia sp., g. 
64. Hyolithes sp., j. 
65. Orthoceras annulatum Sow., i, g. 
66. Orthoceras subeancellatum Hall, g. 
67. Orthoceras virgulatum Hall, g. 
68. Orthoceras (annulated) , 2 species, g 
69. Gomphoceras sp. , g. 
70. Cytoceras subeancellatum Hall, g. 
71. Cyathophyllum sp. 
72. Syringopora sp. 
73. Ichthyocrinus lsevis. 
74. Eucalyptocrinus ccelatus. 
Adding the second species recorded under the numbers 22, 30, and 
68, and deducting 13 as not a recognized species, the total reaches 80 
species for this list. 
Concerning the correlation of this fauna the author says that, "It 
seems justifiable to consider the fossiliferous rock at North Haven as 
representing a faunal equivalent to the Clinton and Niagara, with a 
decidedly strong Niagara facies. Therefore, the broader term Niagara 
will more correctly express the chronological relations of these strata." 2 
1 The Geology of the Fox Islands, Maine; a Contribution to the Study of Old Volcanoes, by George 
Otis Smith (published by the author, Skowhegan, Maine, 1896), pp. 22-23. 
a Am. Jour. Sci., 3d series, Vol. XLIII, p. 417. 
