INDEX 



Page numbers referring to descriptions of fossils are printed in black face type. 



Acaste, 96. 



Actinopterella, 72. 

 Actinopteria, 102. 



communis, 148. 



insignis, 148. 



textilis, 63, 73, 89, 148. 



arenaria, 148. 

 Allerisma, 61. 



explanation of plate, 222. 

 Ambocoelia sp., 151. 

 Ami, H. M., cited, 10, 156. 

 Amphigenia elongata, 81. 



parva, 58, 61, 90. 

 Anastrophia verneuili, 132, 150. 

 Annapolis, Nova Scotia, 155. 

 Annelids, 132, 146. 

 Anoplia nucleata, 122, 128, 151. 

 L'Anse au Sauvage, fault and infall at, 



163-64. 

 Arenaceous Devonic faunas of Somerset, 



Piscataquis and Penobscot counties, 



Maine, 52-90. 



Aroostook channel, 154, 161. 

 Aroostook county, Me., 52; Devonic faunas 



of the Chapman Plantation, 91-128. 

 Askwith siding, 60, 71, 87. 

 Asterolepis clarkii, 95, 127. 

 Astylospongia inornata, 50, 51. 

 Athyris princeps, 9. 

 Atrypa reticularis, 9, 14, 42, 61, 81, 90, 



133- i5- 

 Aulopora, 50, 153. 



cf. schoharie, 153. 

 Autodetus beecheri, 138, 146. 



explanation of plate, 230. 

 Avicula, 57. 



reticulata, 26. 



rigomagensis, 26. 



Aviculopecten sp., 148. 

 alcis, 62, 70, 89. 



explanation of plate, 192. 

 flammiger, 60, 61, 71, 89. 



explanation of plate, 192. 

 cf. gebhardi, 62, 70, 89, 148. 



explanation of plate, 194. 

 recticosta, 148. 



Bailey, Prof., mentioned, 9. 

 Barrett, S. W., cited, 136. 

 Bassler, R. S., cited, 20. 

 Beachia, 113. 



suessana, 132, 142, 149. 

 Beecher, C. E., cited, 46. 

 Bellerophon sp., 147. 



brevilineatus, 139. 



coutinhoanus, 99. 



trisulcatus, 98, 99. 

 var. acutus, 99. 

 var. tumidus, 99. 

 Bernardston, 156. 

 Beushausen, L., cited, 32, 33, 74, 75, 78, 



101, 107, 109, in, 141 ; mentioned, 113, 



116. 

 Beyrichia sp., 147. 



halli, 21. 



kloedeni, 127. 

 var.J, 96-97. 

 var. acadica, 13, 19, 97. 



manliensis, 20. 



notata ventricosa, 19. 



oculina, 97, 127. 



sussexensis, 20. 



tuberculata, 96. 



Billings, E., cited, 52, 55, 57, 105; men- 

 tioned, 9. 

 Bollia halli, 21. 



237 



