14 NEW-YOEK STATE COLLECTION. 



103 Molyedena. Caldbeck-fells. 



104 Uranite. Cornwall, England. 



105 Oxide of tin. Cornwall. 

 106, 107 Axinite. Cornwall. 



108 Volcanic basalt. Cassel. 



109 Mineral caoutchouc. England. 



110 Elastic bitumen. Ill Carbonate of lead. 



112 Sulphuret of zinc and tin, Hartz, Germany. 



113 Crystallized brown oxide of iron. Cornwall. 



114 Massive garnet. 115 Semiopal. 



116 Porphyry, containing bronzite. 



117 Lepidolite and rubellite. Paris, Maine. 



118 DRUSY QUARTZ. 



119 Auriferous pyrites. North-Carolina. 



FOSSILS, 



120 Calymene senaria (folded), Hall. Trenton limestone. 



121 Head and post-abdomen of Calymene senaria, Hall. Trenton lime- 



stone. 



122 Cephalic shield of Trinucleus concenlricus, Hall. Trenton limestone. 



123 Matrix of Calymene senaria, Hall. Trenton limestone? 



124 Bellerophon bilobatus, var. corrugatus, Hall. Trenton limestone. 

 125, 126, 127 Ch^etetes lycoperdon, Hall. Trenton limestone. 



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



England. 



129 A Slab covered with small bivalves, fragments of crustaceans, coral- 



lines, etc. From Dudley, England. 



130 Post-abdomen of an Asaphus (not described by Murchison). Dudley. 



131 Euomphalus pentangularis. From the Mountain limestone of Seni- 



plough, Cumberland, England. 



132 Spirifer obtusis. From Egalsfield, Cumberland. 



133 Spirifer attenuatus. From Semplough, Cumberland. 



134, 135 Bivalve (Genus Allorisma of King). From Parkhead, Cum- 

 berland. 



136 Spirifer glaber. From the Mountain limestone of England. 



137 Spirifer lynx. Mountain limestone of England. 



138, 139 Orthis resupinatus. Mountain limestone of England. 

 140 Favosites (polished). Mountain limestone. 



