POLYPI. 



47 



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

 [Ety. a.s(ry, a star ; Tcenrni, honey-comb.] 

 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 Or, [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. (/iViw, a pipe ; phyllon, 

 a plant.] 

 richardsoni. Meek, 1868, Trans. Chi. 

 Acad. Sci., Devonian. [Ety. proper 

 name.] 

 AuLOPORA, Goldfuss, 1826, Germ. Petref. 

 [Ety. aulas, a pipe; poros, a pore.] 

 aperta, Winchell, 1866, Bep. Low. Penin- 

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

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

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

 form of a cob-web.] 

 conferta, Winchell, 1866, Pep. Low. Pen- 

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

 crammed in close together.] 

 cornuta, see Quenstedtia cornuta. 

 cyclopora, Winchell, 1866, Rep. Low. Pe- 

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

 a circle; poros, a pore.] 

 erecta, Rominger, 1876, Foss. Corals., 



Ham. Gr. [Sig. erect] 

 flliformis, Billings, 1859, Can. Jour., vol. 

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

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

 mung Gr. [Ety. proper name.] 

 precius. Hall, 1876, 28th Beg. Bep., Niag- 

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

 repens, Walch et Knorr, 1775, (Millepo- 

 rites repens) Sammlung von ]Merk., 

 Niasara Gr. [Sig. creeping.] 

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

 Chemung Gr. [Sig. stone-bottomed.] 

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

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

 serpens, Goldfuss, 1826, Germ. Petrel, 



Hamilton Gr. [Sig. crawlmg.] 

 serpuloidea, Winchell, 1866, Rep. Low. 

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

 worm-formed.] 

 tubfeformis, Goldfuss, 1826, Germ. Petref.? 

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

 Gr. [Sig. trumpet formed.] 

 umbellifem, see Quenstedtia nmhcllifera. 

 Aanvra, Castelnau, syn. for Lithostrotion. 



amadcn>'e, see Lithostrotion canadense. 

 AxoeiiYLLUM, Edwards & Haime, 1850, Brit. 

 Pal. Foss. [Ety. asm,., axis; phyUon, 

 a plant.] . 



infmidibulum, Worthen, 18m, Geo. Sur. 

 Ill vol. 6, Coal Meas. [Sig. a tunnel.] 

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

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

 rustic] 



Barypiiyllum, Edwards & Haime, 1850, 

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

 phyllon, a plant.] 

 arenarium. Meek & Worthen, 1868, Geo. 

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

 sandy.] 



BLOTiiROPHYLLnM, Billlngs, 1859, Can. Jour., 

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

 phyllon, a plant.] 

 approximatum, Nicholson, 1875, Can. Nat. 

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

 imate.] 

 cajspitosum, Rominger, 1876, Foss. Corals, 



Niagara Gr. [Sig. turfy. ] 

 decorticatum, Billings, 1859, Can. Jour., 

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

 barked.] 



BoLBOPORiTES, Billings, 1859, Can. Nat. & 

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

 poros, a pore.] 

 americanus, Billings, 1859, Can. Nat. & 

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

 name.] 

 BuTHOKRAPTUs, Hall, 1861, Geo. Rep. Wis. 

 [Ety. buthm, in the deep ; r/rapho, to 

 write.] 

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

 Gr. [Sig. loose.] 

 Calamopora, Goldfuss, syn. for Favosites. 

 baxalticd, see Favosites basalticus. 

 cristnta, see Favosites cristatus. 

 euinberhindicii, see Favosites cumberlan- 



dicus. 

 farosa, see Favosites favosus. 

 fibrosa, see Monticulipora fibrosa. 

 forbesi var. discoidea, see Favosites forbesi 



var. discoideus. 

 gothlandica, see Favosites gothlandious. . 

 Miolitifurmu, see Favosites heliolitiformis. 

 hemispherica, see Favosites hemisphericus. 

 infundibuhformis, Goldfuss, as identified 



by D'Archiac & Verneuil. 

 mackrothi, Geinitz, see Chetetes mackrothi. 

 maxima, see Favosites maximus. 

 turn Ida, see Chetetes tumidus. 

 u'inchelli, see Favosites winchelli, 

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

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

 beautiful; 2^oikilos, spotted.] 

 anticostiensis, Billings, 1865, Can. Nat. & 

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

 proper name.] 

 canadensis, Billings, 1865, Can. Nat. & 

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

 [Ety. proper name.] 

 huronensis, BiUings, 1865, Can. Nat. & 

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

 [Ety. proper name.] 

 Callograptus, Hall, 1865, Can. Org. Bem., 

 Decade 2. [Ety. hdlos, beautiful; 

 grapho, to write.] 

 (?) difusm, see Dendrograptus diffusus. 

 ck^gans. Hall, 1865, Can. Org. Rem., De- 

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

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

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



