_), 127

74. Trogontherium Cuvieri (_Gigantic Beaver_), 128

75. Ursus spelaeus (_Cave Bear_), 128

76. Hyaeena Spelaea (_Cave Hyaena_), 129

77. Asaphus caudatus, 134

78. Orthoceras laterale, 134

79. Spirigerina reticularis, 134

80. Ammonites margaritatus, 134

81. Ammonites bisulcatus, 134

82. Belemnitella mucronata, 134

83. Belemnites sulcatus, 134

84. Murex alveolatus, 135

85. Astarte Omalli, 135

86. Balanus crassus, 136

87. Astarte arctica, 152

88. Tellina proxima, 152

89. Norwegian Spruce (_Abies excelsa_), 153

90. Lepidodendron Sternbergii, 164

91. Calamites cannaeformis, 165

92. Megatherium Cuvieri, 167

93. Skull of Dinotherium giganteum 168

94. Ammonites Humphriesianus, 242

95. Encrinites moniliformis, 243

96. Cupressocrinus crassius, 243

97. Pentacrinus fasciculosus, 245

98. Chamfered and Imbricated Scales, 246

99. Scale of Holoptychius giganteus, 247

100. Section of Scale of Holoptychius, 248

101. Sigillaria Groeseri, 255

102-104. Whorled Shells of the Old Red Sandstone, 256

105. Murchisonia bigranulosa, 258

106. Conularia ornata, 258

107. Calico pattern (_Manchester_), 259

108. Smithia Pengellyi, 259

109. Apamaeean Medal,