INDEX 

 Vol. II 



N. B. — The numerals refer to the continuous paging and plate numbering 

 of the Volume, not of the separate Bulletins. 



Italic niimerals indicate pages on which new genera, species, or varieties 

 are described. 



Italicized words indicate important references. 



A 



Abert, S. T., 63 



ABceoii cossmanni 176 



pl- 3. fig- 5- 



AcSlaeon pomilius 215 



Adlseonina subvaricata 217 



Actinopteria boydii 17, 20, 



19, 22, 23, 24, 32. 



bovdi 45) 46 



delta 46 



epsilon 46 



eta 46 



iota 46 



kappa 46 



perstrialis 18, 20 



25, 32. 



perstrialis 45, 46 



tenuistriatus 45 



theta 46 



zeta 45 



Adams, W. H 63, 147 



Agassiz, Alex 302 



Alabama, Lignitic of 210—219 



Aldrich, T. H 302 



Aldrich, T. H., author of Bvill 



No. 8 169. 



Aldrich, T. H., his colle<5lions &c 



198 



Alluvial 226 



Ambocoelia umbonata 17, 18 



19, 20, 22, 26, 28, 30, 31, 32 

 umbonata 35 



American Manufadlurer 63 



Amphistegina lessonii 335 



Amussiuin squamiilum 236 



pl. 13, figs. 2. & 3. 



Analyses of Tertiary marl 300 



Andres 82 



Andrese, A 302 



Andromeda dubia 209 



vaccinifolise afifinis 209 



Anomia 237 



pl, 12, figs. 10. 



Ansted, Prof. D. T 63 



Ansted, D. T 302 



Area cucuUoides 239 



hatchetigbeensis s^g 



pl. 13, fig. 10, a. 



Ihna 239 



protracta 239 



subprotracta 239 



Arkansas, Lignitic beds in 202 



Arthroacantha ithacensis 19 



26, 33. 



Ashburner 63, 147 



Astarte conradi 248 



var. mediavia 222 



nicklinsii 248 



tellinoides 248 



smithvillensis 224 



smithvillensis 248 



pl. 17, fig 2. 

 Athleta tuomeyi 226 



