INDEX OF GENERA AND SPECIES. 



279 



Page. 



Arcopagella mactroidos tO, 100 



Arcopagia 215, 216, 2] 7, 218 



racdialis 316, 216 



tcxana 218 



unda 317 



Arenicolites ? 261 



Arethusiaua 190 



americana 190 



Arionellus 28, 186, 259 



(Crepicephalns) oweDi 38 



pustulakis 186 



tripunctatua 359 



Arrhoges 102 



Articulata 31, 35, 46, 55, 56, 58, 59, 74, 79, 80, 81, 



84, 91, 105, 108, 109, 135, 136, 

 138, 144, 153, 159, 165, 2C0, 261 



Asaphiscns 129 



wheeleri 129 



Asaphua 79, 91, 185, 186, 191, 248 



barrandi 333 



caribouensis 191 



? curiosa 191 



emorj'i 333 



homalouotoides 186 



(laotelus) iowensia 250 



niegiatos 79 



• vigilana 65,91 



(Megalfespia 1) goniocercus 76 



romingeri 185 



wiaconaenaia 185 



Asiphonida 266 



Aatarte 30, 34, 164, 207, 208, 209, 218, 236, 262, 



263, 266, 271 



arctata 307 



? arenosa 336 



caatanella 371 



engonata 307 



eyanai 263 



?fragili8 33, 34,262 



gemma 334, 225 



gibbosa 51 



gregaria 15 



inornata 33, 34 



lintea 308 



iHcinoides 309 



minutisaima 220 



mortonensia 51 



mucronata 308 



nebrascenais 51 



orientalis 307 



packardi 164, 180 



parva ' 220 



pervetus 307 



planimarsinata 371 



aubcordata 309 



sublineolata 308 



syriaca 307 



texana 318 



undaloaa 308 



vaUianerianua 51 



ventricoaa 30 



veta 266 



washitenais 355 



Astartella 90,144,^65 



? 90 



r.ige. 



A atari clla gnrleyi 144, 165 



newberryi 90 



varica 90 



aatartidiB 266, 268, 270, 271 



Aatartila 334, 225 



? corpulenta 335 



cyclaa 334, 225 



cyprina 334, 225 



cytherea 334, 225 



intrepida 334, 225 



polita 334, 225 



transveraa 334, 225 



Aatereidea 26 



Asteriaa 260, 281 



dubinm 360, 261 



Asteridae 24 



Asteroidea 40, 44, 60, 61, 78,260, 261 



AstiiBoapongia 58 



hamiltonenais 41, 58 



Astrea fungiformia 247 



?gigas 347 



mamillaria 347 



Astrodapaia 315, 217 



antiselli 316, 217 



Aatyloapongia 56, 192 



1 carbonaria 41 



Hcbriatiani 56 



piiBmorsa 91 



Ath jTia .... 24, 43, 72, 85, 89, 92, 94, 109, 148, 178, 193, 

 196, 235, 245, 273 



angelica 193 



clay toni 335 



craasicardinalis 116 



hirauta 196 



lamelloaa 89 



parviroatra , 34 



perainuata 109 



pianoaulcata 43, 335 



roissyi 109 



subquadrata ? 235 



aubtilita. . . 52, 72, 85, 02, 94, 109, 178, 245, 246 



Tlttata 148 



Atlantidffi 121 



Atry pa 58, 62, 94, 108, 148, 193, 247, 248 



? 274 



aapera 58, 62, 94 



comia 350 



deaquamata 193 



limitaria ? 247 



lingnlata 373 



orbicularia 248 



priaca 247 



reticnlaria 58, 62, 94, 108, 148, 193 



Atiiria anguatatna. ,„, .^O 



orbiculata 49 



vanuxemi 222 



Ancella 35, 176 



concentrica var 176 



erringtoni 35 



var. lingniformis 35 



bansmanni 51, 52 



Aulacomya 98 



Aulopbyllum 62 



? richardaoni 63 



Aulopora aerpena .'. 192, 247 



