INI) H X 



Nainea in italic are synonyms; figures iu blackforc; type are numbers of pages on which detaUed descriptions 

 appear; figures in i7«?i'c denote illustrations. 



Page. 



Acrohelia, M.-Ed w. and H 126 



Actinacisd'Orbigny 194,195 



Agassiz, A. , reference to 13 



Alabama Bluft", Tex.,coral3 from 29 



Alcyonaria,M.-Edw. and H 56 



Aldrich, T. H. aclcnowldgmeuta to 12 



Aldricbia, gen. nov 23, 70-73, 74. 21G 



eleganasp.nov 20,30, 7 1-73, 2i6 



Alum Blutf, Tes., corals from 28 



Alveopora, Quoy and Gainiard 52 



American Museum of Natural History, acknowledg- 

 ments to 12 



Ampbiastra'ida? Ogilvie 49, 50 



Ampbibelia, M.-Edw. and H 23, 33. 124-125, 126 



natcbitochenais sp nov 21,27.29, 124-125, -'-:>-* 



AiithophyUuin cuneiforme Conrad 60 



Autilliaponderosa (Duncan) 42, 4h,^ 10 



Aquia Creek beds, correlation of 16 



Arago beds, correlation of 16 



A s teroides caly cularis 36 



Aatr.Tida- M.-Edw. and H 50,54,145 



Astfipomorpha Reuss 43 



Aatrangia M.-Edw. and H 23,30,33,133-138 



espansa sp. nov 21. 30, 133-1 35, 136, 236 



harrisisp. nov 21. 136-137, .'5^; 



lineata (Conrad) 138 



ludoviciaoasp. nov 21,30. 135-136, 2;V> 



wilcosensis sp. nov 21,25, 137-13S, J-'^f. 



Astrangia sp. uov. Vanghan 133 



Aatrangida:YerT\n 54,133-139 



Astrea (pars) Lamarck 154. 155 



rotulosa (Ellis and Solander) 155 



Aatreidae. See Astra^idie. 



Astrocrenia M.-Edw. and H 23,33.149, 150,153 



orbignyana M.-Edw. and H 149,153 



oruata Duncan 149 



pectinata Pourtales 153 



? petrosa Gabb 19. 146 



pulchella M.-Edw. and H 150 



pampellyisp. nov 21,31. 149, -^42 



sp.dub.de Gregorio 198. ;?4^ 



Astrnoenida^ nom. uov 54, 149-153 



Aetrohelia M.-Edw. and H 23.28,114-115 



burnsisp.nov 21, 30, 1 15, e~^^' 



Icsueuri M.-Edw. ;ind H 13, 110. 117, 119, ,','S' 



neglecta sp. nov 21, 114-115, 2:^6 



palmata (Goldf . ) 117 



Atane beds, correlation of 16 



Aturia bed, correlation of 16 



MON XXXIX 17 



£5. 



Page. 



Balanopbyllia Searles Wood 24 



25, 34, 37, 44, 103, 162-lNO. 182, 183, 184 



annularis ap. nov 22, 25. 1 74, -248 



augustineusia sp. nov 22.27, 174-175, 24S 



calycuhis S. "Wood i62 



caulifera (Conrad) 22,162,173,176-178, 24S 



caulifera var. multigranosa var. nov 22, 



30,177-178, 243 



desmopbyllum M. Edw. and H 17^ 



22,25,26,27,28, 164-166, 171, 244.246 



desmopbyllum var. microcostata var. nov 22, 



25,166, 171,246 



eloiigata s]i. nov 22 



30,163, 164, 173, 175-176,^45 



graveai M.-Edw. aud H jqq 



baleana (M.-Edw. and H.) 22 



26, 162, 1 78-1 SO, 24S, 250 



inauris sp. nov 22,29, 171-173, 246 



irrorata (Courad) 22 



30, 53, IG2. 163-164. 1G6, 167-1 71, 173, 182, 24S 



irrorata var. coniformis var. nuv 22 



2H. 170-I7I,174,«4C 



irrorata var. dicbotoraa (Gabb and Horn) 22, 



29, 169-170, ni.i.Mfi 



irror;ita var. niortoni (Gabb and Horn) 22* 



28, 103, 168, 170, \1\,24G 



ponderosa sp. nov 22, 25, J[73, 24S 



Barbatia cucnlloides (Conrad) 133, 136 



Hartonian formation, correlation of r.. 16 



Basal plate, discussion of 3fi-37 



Baabi beds, corals found in 2C 



Basbi seriea. correlation of ig 



Batbelia Moseley J26 



Bat hy metric distribution of species 23-32 



Belinfante, L. L., acknowledgments to 13 



Bernard, H. M., acknowledgments to 13 



cited on dissepiments 52 



cited on walla of Alveopora 52 



work of 55 



Black Blutf beds. .See Sucarnocbee beds. 



Black Shoals, Tex., corals from 28 



Blainville, H. M. D. de, use of name Astrea by 155 



Blake. J. H., reference to 14 



Bold Mound, Tex., corals from 29 



Bolscbe, W,. cited on TrocbosmiliaMnauris( Morton). .. 171 



Bolten, J. F., use of name Astra-a by 154 



Boston Society of Natural History, acknowledgments 



to 12 



Boule, M., acknowledgments to 13 



257 



