POLYPI. 



47 



AsTROCERiuM, Hall, 1852, Pal. N. Y., vol. 2. 



[Ety. a.s<^r, astar ; kerion, honey-comb J 

 This genus is generally considered a 

 synonym for Favosites and hence I 

 have placed the species under that 

 head also. 



constrictum, Hall, 1852, Pal. N. Y., vol. 2, 

 Niagara (rr. [Sig. constricted.] 



parasiticum, Hall, 1852, Pal. N. Y., vol. 2, 

 Niagara Gr. [Sig. parasitic] 



pyriforme. Hall, 1852, Pal. N. Y., vol. 2, 

 Niagara Gr. [Sig. pear-shaped.] 



venustum. Hall, 1852, Pal. N. Y., vol. 2, 

 Niagara Gr. [Sig. elegant.] 

 AuLOPHYLLUM, Edwards<& Haime, 1850, Brit. 

 Pal. Foss. [Ety. axloH, a pipe ; phyllon, 

 a i^lant.] 



richardsoni. Meek, 18G8, Trans. Chi. 

 Acad. Sci., Devonian. [Ety. proper 

 name.] 

 AuLOPORA, Goldfuss, 1826, Germ. Petref. 

 [Ety. auloi^, a pipe; poros, a pore.] 



aperta, AVincliell, 1866, Rep. Low. Penin- 

 sula, Mich., Ham.Gr. [Sig. open,wide.] 



arachnoidea, Hall, 1847, Pal. N. Y. vol. 1, 

 Trenton & Hud. Riv. Gr. [Sig. in the 

 form of a coh-web.] 



conferta, AVinchell, 1866, Rep. Low. Pen- 

 insula, Mich, Ham. Gr. [Sig. thick or 

 crammed in close together.] 



cornuta, see Quenstedtia cornuta. 



cyclopora, Winchell, 1866, Rep. I-iOw. Pe- 

 ninsula, Mich., Ham. Gr. [Ety. kuklos, 

 a circle; 2}Oros, a pore.] 



erecta, Rominger, 1876, Foss. Corals., 

 Ham. Gr. [Sig. erect.] 



filiformis, Billings, 1859, Can. Jour., vol. 

 4, Corniferous Gr. [Sig. thread-like.] 



iowensis. Hall, 1873, 23rd Reg. Rep., Che- 

 mung Gr. [Etv. pro])ername.] 



precius. Hall, 1876, 28th Reg. Rep., Niag- 

 ara Gr. [Sig. a kind of grapevine.] 



repens, Walcli et Knorr, 1775, (Millepo- 

 rites repens) Sammlung von Merk., 

 Niagara Gr. [Sig. creej)ing.] 



saxivadum. Hall, 1873, 23rd Reg. Rep., 

 Chemung Gr. [Sig. stone-bottomed.] 



schoharite, Hall, 1874, 26th Reg. Rep., 

 Low. Held. Gr. [Ety. proper name.] 



serpens, (toldfuss, 1826, Germ. Petrel, 

 PLimilton Gr. [Sig. crawling.] 



serpuloidea, Winchell, 1866, Hep. Low. 

 Peninsula, Mich., Ham. Gr. [Sig. 

 worm-formed.] 



tubfiiform is, Goldfuss, 1826, Germ. Petref.? 

 Lonsdale, 1839, Murch. Sil. Syst., Ham. 

 Gr. [Sig. trumpet formed.] 



imibeUifem, see Quenstedtia umbellifera. 

 Axinura, Castelnau, syn. f(jr Lithostrotion. 



cnnadenm, see Lithostrotion canadense. 

 AxoPHVLLUM, Edwards & Haime, 1850, Brit. 

 Pal. Foss. [Ety. axmi, axis; phyllon, 

 a plant.] 



infundilnilum, Worthen, 1875, Geo. Sur. 

 111., vol. 6, Coal Meas. [Sig. a funnel.] 



rudis. White & St. John, 1868, Trans. 

 Chi. Acad. Sci., Coal Meas. [Sig. rude, 

 rustic] 



Baryphyllum, Edwards & Haime, 1850, 



Brit. Foss. Corals. [Ety. barys, heavy ; 



phyllon, a plant.] 

 arenarium. Meek <fe Worthen, 1868, Geo. 



Sur. 111., vol. 3, Onondaga Gr. [Sig. 



sandy.] 

 Blothrophyllum, Billings, 1859, Can. Jour., 



vol. 4. [Ety. hlothros, tall-growing; 



phyllon, a plant.] 

 aj)proximatum, Nicholson, 1875, Can. Nat. 



& Geol,, Corniferous Gr. [Sig. approx- 

 imate. ] 

 cfespitosum, Rominger, 1876, Foss. Corals, 



Niagara Gr. [Sig. turfy.] 

 decorticatum, Billings, 1859, Can. Jour., 



vol. 4, Corniferous Gr. [Sig. peeled, 



barked.] 



BoLBOPOKiTES, Billlngs, 1859, Can. Nat. & 

 Geol., vol. 4. [Ety. bolbos, a bulb; 

 poros, a jx)re.] 

 americanus, Billings, 1859, Can. Nat. & / 

 Geo., vol. 4, Chazy Gr. [Ety. proper 

 name.] 



BuTiiOGRAPTUs, Hall, 1861, Geo. Rep. Wis. 



[Ety. Imthoa, in the deep ; grapho, to 



write.] 

 laxus,Hall, 1861, Geo. Rep. Wis., Trenton 



Gr. [Sig. loose.] , 

 Calanwpora, Goldfuss, syn. for Favosites. 

 basalt/ica, see Favosites basalticus. 

 cristata, see Favosites cristatus. 

 cumberlandica, see Favosites cumberlan- 



dicus. 

 favosa, see Favosites favosus. 

 fihrom, see Monticulipora fibrosa. 

 forbesi var. dlscoulea, see Favosites forbesi 



var. discoideus. 

 (fothlandica, see Favosites gothlandicus. 

 Miolitiformis, see Favosites heliolitiformis. 

 hemispherica, see Favosites hemisphericus. 

 infundibidlformu, Goldfuss, as identified 



by D'Archiac & Verneuil. 

 mackmthi, Geinitz, see Chetetes mackrothi. 

 maxima, see Favosites maximus. 

 tumida, see Chetetes tumid us. 

 winchelli, see Favosites winchelli, 

 Calap(Ecia, Billings, 1865, Can. Nat. & Geo., 



2d ser., vol. 2, Mid. Sil. [Ety. kahs^, 



beautiful; i>oikiloi<, spotted.] 

 anticostiensis, Billings, 1865, Can. Nat. tfc 



Geo., 2d series, vol. 2, Mid. Sil. [Ety. 



proper name. J 

 canadensis, Billmgs, 1865, Can. Nat. & / 



Geo., 2d series, vol. 2, Black Riv. Gr. 



[Ety. proper name.] 

 huronensis, Billings, 1865, Can. Nat. & 



Geo., 2d series, vol. 2, Hud. Riv. Gr. 



[Ety. proper name.] 

 Callooraptus, Hall, 1865, Can. Org. Rem., 



Decade 2. [Ety. kallox, beautiful; 



grapho, to write.] 

 (?) diffums, see Dendrograptus difFusus. 

 elegans. Hall, 1865, Can. Org. Rem., De- 

 cade 2, Quebec Gr. [Sig. elegant.] 

 salteri. Hall, 1865, Can. Org. Rem., Decade 



2, Quebec Gr. [Ety. proper name.] 



