POLYPI. 



47 



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

 [Ety. asler, a star ; kerion, honey-coBib.] 

 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 Gr. [Sig. constricted.] 

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



Niagara Gr. [Sig. parasitic] 

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



Niagara Gr. [Sig. pear-shaped.] 

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

 Niagara Gr. [Sig. elegant.] 

 AuLOPiTYLLUM, Edwards & Haime, 1850, Brit. 

 Pal. Foss. [Ety. aulas, a pipe ; phyllm, 

 a. plant.] 

 richardsoni. Meek, 1868, Trans. Chi. 

 Acad. Sci., Devonian. [Ety. proper 

 name.] 

 AuLoroRA, Goldfuss, 1826, Germ. Petrel. 

 [Ety. auha, a pipe; pmvi, a pore.] 

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

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

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

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

 form of a cob-weh.] 

 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, Eominger, 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. [Ety. proper name.] 

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

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

 repens, Walch et Knorr, 1775, (Millepo- 

 rites repens) Sammlung von Merk., 

 Niagara Gr. [Sig. creeping.] 

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

 Chemung Gr. [Sig. stone-bottomed.] 

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

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

 serpens, Goldfuss, 1826, Germ. Petref., 



Hamilton Gr. [Sig. crawling.] 

 serpuloidea, Winchell, 1866, Rep. Low. 

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

 worm-formed.] 

 tub:eformis, Goldfuss, 1826, Germ. Petrel? 

 Lonsdale, 1839, Murch. Sil. Syst., Hani. 

 Gr. [Sig. trumpet formed.] 

 umbclli/eni. see Quenstedtia miilu'llifcra. 

 Axinvm, Castelnau, syn. for Lithostrotion. 



cnnadnu^e, see Lithostrotion canadense.^ 

 AxopiiyLMM, Edwards ct Haime, 1850, Brit. 

 Pal. Foss. [Ety. a.ivn, axis; -plujUon, 

 a plant.] __ 



infundibulum, Worthen, 18/o, Geo. Sur. 

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

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

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

 rustic] 



Bakypiiyllum, Edwards & Haime, 1850, 

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

 phyllon, a plant.] 

 arenarium. Meek & 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.] 

 approximatum, Nicholson, 1875, Can. Nat. 

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

 imate. ] 

 crcspitosum, 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; 

 poroa, a pore.] 

 americanus, Billings, 1859, Can. Nat. & 

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

 name.] 

 BuTiioGRAPTUS, Hall, 1861, Geo. Rep. AVis. 

 [Ety. buthos, in the dee]) ; graplio, to 

 write.] 

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

 Gr. [Sig. loose.] 

 Cdlamopora, Goldfuss, syn. for Favosites. 

 basaltica, see Favosites basalticus. 

 cristata, see Favosites cristatus. 

 ciimberlandica, see Favosites cumberlan- 



dicus. 

 favosa, see Favosites favosus. 

 fibrosa, see Monticulipora fibrosa. 

 forbesi var. discoidea, see Favosites forbesi 



var. discoideus. 

 (/otldandiiu, see Favosites gothlandicus. 

 lielloUlifuniiis, see Favosites heliolitiformis. 

 liemispherini., see Favosites hemisphericus. 

 iiifiiiidlbidifoi-inu, Goldfuss, as identified 



by D'Archiac & Yevneuil. 

 inackrothi, Geinitz, see Clietetes mackrotlii. 

 ma.niiia, see Favosites maximus. 

 tumida, see Chetetes tumidus. 

 iiriiichdli, see Favosites winchelli, 

 CalApcecia, Billings, 1865, Can. Nat. & Tieo., 

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

 beautiful; pnikilos, spotted.] 

 anticostiensis, Billings, 1865, Can. Nat. & 

 Geo., 2d series, vol. 2, Mid. Sil. [I^ty. 

 proper name.] 

 canadensis, Billings, 1865, Can. Nat. & 

 Geo., 2d series, v(il. 2, Black Riv. Gr. 

 [Ety. ])roper name.] 

 huronensis, Billings, bS(i5, Can. Nat. & 

 Geo., 2(1 series, vol. 2, llud. Riv. Gr. 

 [Ety. proper name.] 

 C.\llo(;kaptus, Hall, 1865, Can. Org. Rem., 

 Lecade 2. [Ety. kallos, beautiful; 

 grapho, to write.] 

 (?) ditl'usus, see Dendrograptus diflfusus. 

 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.] 



