SILURIAN BIVALVED MOLLUSCA OF VICTORIA. 
TY: 
57- Parallelodon @qualis, sp. nov. [Type.] S. Yarra. [7924.] x3. 
58. ? Parallelodon kilmoriensis, sp. nov. [Type.] Kilmore.  [7925.) 
xz 
59. ? P. cf. kilmoriensis, sp. nov. Swanston St. sewer. [7926.] ize 
60. Pterinea lineata, Goldfuss. Left valve. Croydon, near Lilydale. 
[7927.] Nat. size. 
61. P. tenuistriata, McCoy. S. Yarra. [7928.] x3 
62. Lunulicardium antistriatum, sp. nov. [‘Vype.] | McMahon’s Creek. 
[225%4:]) Nat. size. 
63. L. antistriatum, sp. nov. Reefton, Warburton. [2255.] Nat. size. 
63a. L. antistriatum, sp. noy. Vental margin of shell. Reefton, War- 
burton. [2255.] Nat. size. 
64, 65. ? Lunulicardium antistriatum, sp. nov. Probably young examples. 
Mouth of Starvation Creek, Upper Yarra. [2260-61.] ae 
66. Ambonychia acuticostata, McCoy. Cave Hill, Lilydale.  [2268.] 
x2. 
67. Mytilarca acutirostris, sp. nov. [Type.] Junction of Woori Yallock 
and Yarra. [7930.] % 2. 
68. Actinopteria texturata, Phillips, sp. (x 2): 68a, portion of shell- 
surface more highly magnified (x 4). Near Lilydale. [2264.] 
69. A. boydi, Conrad, sp. Near Lilydale. [7933.] ais 
Vie 
70. Actinopteria boydi, Conrad, sp. Another specimen to show variation 
in surface ornament. ‘Croydon, near Lilydale. [7935.] Nat. size. 
71. A. asperula, McCoy, sp., var. croydonensis, var. nov. Croydon, near 
Lilydale. [7936.] Nat. size. 
72. A. cf. sowerbii, McCoy, sp. From a wax impression. Reefton, near 
Warburton, Upper Yarra. [7937-] Nat. size. 
73. A. heathcotiensis, sp. nov. [Type.] Heathcote. [7838.] Nat. size. 
74. Leiopteria cf. oweni, J. Hall. Left valve. 74a, profile. Croydon, 
near Lilydale. [7939.] Nat. size. 
75. Aviculopecten spryi, sp. nov. [Type.] S. Yarra. [7940.] x3. 
76. Modtolopsis melbournensis, sp. nov. [Type.] Left valve. 76a, antero- 
dorsal profile of valve. S. Yarra. [7941.] x2: 
77. M. complanata, Sowerby, sp. S. Yarra. [7942.] ae 
Vile 
78. Modiolopsis nasuta, Conrad, sp. var. australis, var. nov.  [Type.] 
S. Yarra. [7943.] x 2. 
79. Glossites victoria, sp. nov. [Type.] Right valve. Croydon, near 
Lilydale. [7944.] x 2. 
80. Goniophora australis, sp. nov. [Type.] N. of Lilydale. [989.] x#- 
81. G. cf. glaucus, J. Hall, sp. S. Yarra. [7945.] 2: 
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