INDEX"^ 

 Vol. Ill 



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

 of the Volume, not of the separate Bulletins. 



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

 are described. 



Italicized words indicate important references. 



Acanthina tetragona 321 



Acervularia davidsoni 162 



Acrophyllum oneidaense 162 



Adtaeon cossmanni 6 



pi. I, fig. 5. 



idoneus 5 



pi. I. fig. 4. 



lineatus 5 



pomilius 6 



puncSlatus 5 



A<ftinopteria boydi...i42, 152, 197 



Adlinocrinus coreyi 177 



Adeorbis dalli 95 



pi. 12, figs. 5, 9. 



delphinuloides 95 



depressus 102 



lini ferns 94 



pi. 12, fig. 2. 



subangulatus loi 



subcarinatus 322 



sylvc^rupis 94 



Adour fauna, affinities of 349 



Adour marls, correlation of 348 



JEsoptis ereFlus 59 



pi. 7, fig. 12. 



filosus 59 



Agassiz, coralline theory of, re- 

 garding Tampa limestone. 361 

 Agen, Grey limestone of 347 



Agen, White limestone charac- 

 teristics : 347 



Alaba chipolana 37 1 



Alabama, Oligocene 379 



Aligena lineata 375 



pustulosa 373 



Almalhea Willcoxi 371 



Altamaha grits, on Ocmulgee 



River 379 



Alum Bluff, Seaion at 36S 



Alum Bluff beds. The 373, 379 



Alveolites goldf ussi 162 



indianensis 162 



labiosus 1 62 



megastoma 162 



Ambocoelia gregaria..i43, 146, 1S5 



umbonata 1 55, > 85 



Ambonychia mytiloides 285 



Amplexus? rockfordensis 162 



yandelli 162 



AmpuUina alabamiensis 91 



amphora 372, 375 



crassatina 394 



recurva var 92 



pi. 12, fig. I. 



Anatina leda 140, 197 



Anaulax staminea 30 



Ancilla staminea 30 



pi. 3. fig- 13- 



* Observe that the vohime paging of Bulletin 13 is erroneous. 

 Correcl I20 to 248, 131 to 249, &c. , to page 138 which sliould 

 be 266. 



