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No. 75.] 37 



104. Uranite. Cornwall, England, 



105. Oxide of tin. Cornwall, England. 



106. AxiNiTE. Cornwall, England. 



107. AxiNiTE. Cornwall, England. 



108. Volcanic basalt. Cassel. 



109. Mineral caoutchouc. England, 



110. Elastic bitumen. 



111. Carbonate of lead. 



112. SuLPHURET OF ZINC AND TIN. Hartz, Germany, 



113. Crystalized brown OXIDE OF iron. Cornwall. 



114. Massive garnet. 



115. Semi opal. 



116. Porphyry, containing bronzite, 



117. Lepidolite and rubellite. Paris, Maine. 



118. Drusy quartz. 



119. Auriferous pyrites. North Carolina. 



FOSSILS. 



120. Calymf.ne senaria, (folded.) (Hall.) Trenton limestone. 



121. Head and post abdomen of Calymene senaria. (Hall.) Trenton 



limestone. 



122. Cephalic shield, of Trinucleus concentricus. (Hall.) Trenton 



limestone. 



123. Matrix of calymene senaria. (Hall.) Trenton limestone ? 



124. Bellerophon bilobatus, variety^ corrugatus. (Hall.) Trenton 



limestone. 



125. 126, 127. Chjbtetes lycoperdon. (Hall.) Trenton limestone. 



128. Calymene blumenbachii, (in two positions.) (Brongniart.) From 



Dudley, England. 



129. A slab, covered with small bivalves, fragments of crustaceans, 



corallines, &c. From Dudley, England. 



130. Post abdomen of an asaph. (Not described in Murchinson.) 



From Dudley, England. 



131. Euomphalus pentangularis. From the mountain lime of Sam- 



plough, Cumberland, England. 



132. Spirifer obtusis. From Egalsfield, Cumberland, England. 



133. S: irifer attenuatus. From Samplough, Cumberland, England, 



134. Bivalve, (genus Allorisma, of King.) From Parkhead, Cum- 



berland, England. 



