56 



POLYPI. 



Hadrophyllum, Edwards & Haime, 1850, 



Brit. Foss. Corals. [Ety. hadros, 



mighty ; phyllon, a plant.] 

 orbignyi, "Edwards & Haime, 1850, Brit. 



Foss. Corals, Devonian. [Ety. proper 



name.] 

 Haimeophyllum, Billings, 1859, Can. Jour. 



vol. 4. [Ety. proper name ; phyllon, a 



plant.] 

 ordinatum, Billings, 1859, Can. Jour., vol. 



4, Corniferous Gr. [Sig. well-arranged.] 

 Halysites, Fischer, 1813, Zoognosia, vol. 1. 



[Ety. hdh/siun, a small chain or neck- 

 lace.] 

 agglomeratus, Hall, 1843, (Catenipora ag- 



glomerata) Geo. Rep., 4th Dist. N. Y., 



Niagara Gr. [Sig. to gather into a 



mass.] 

 catenulatus, Linnseus, 17b7, Syst. Nat., 



Niagara Gr. [Ety. catena, a chain ; 



latus, wide.] 

 coinjjaclua, Rominger, 1876, Foss. Cijrals, 



Niagara Gr. >Syn. for H. agglomerata. 

 escharoides, Lamarck, 1816, Hist, des 



Anim. sans. Vert., Niagara Gr. [.^ig. 



grate-shaped.] 

 gracilis, Hall, 1851, Geo. Lake Sup. Land 



Dist., vol. 2, Hud. Kiv. Gr. [Sig. 



slender.] 

 meandrina, Troost, 1840,(Catpnipora mcan- 



drina) 5th Geo. Rep. Tenn., Niagara 



Gr. The definition is too meagre for 



identification. 

 Heliolites, Dana, 1846, Zooph. [Ety. luiios, 



sun ; IHhoit, stone.] 

 affinis, Billings, 1865, Can. Nat. & Geo., 



2d ser., vol. 2, Hud. Riv. & HUd. Sil. 



[Sig. contiguous.] 

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



Niagara (4r. [Sig. elegant.] 

 exiguus, BilUngs, 18(i5, Can. Nat. & (xeo., 



2d ser., vol. 2, Mid. Sil. [Sig. little.] 

 interstinctus, Linne, 1767, (Madrepora 



interstincta) Syst. Nat., Niagara Gr. 



[Sig. divided.] 

 macrostylus, Hall, 1852, Pal. N. Y., vol. 



2, Niagara Gr. [Ety. iiinkrnx, long; 



.■i/i/te, a colunui.] 

 megastoma, JlcC'oy, 1851, Brit. Pal. Foss., 



Niagara Gr. [Ety. megax, great ; stDtna, 



mouth.] 

 pyriformis, Guett.,1770, Mem. 3, Niagara 



<Tr. [Sig. pear-shaped.] 

 sparsus. Billings, 1805, Can. Nat. & Gen., 



2d ser., vol. 2, Mid. Sil. [Sig. scattered.] 

 speciosus, BilHngs,1865, Can. Nat. & (ieo., 



2d ser., vol. 2, Mid. Sil. [Sig. beautiful.] 

 spinoporus. Hall, 1852, Pal. X.Y., vol. 2, 



Niagara Gr. [Ety. spina, a spine ; poniR, 



a pore] In allusion to the spiniforni 



rays in the interior of the tubes, 

 subtubulatus, McCoy, as identified by 



Rominger, 1876, Fo.ss. Corals, .Niagara 



Gr. [Sig. somewhat like II.Iiihiihtiiix.~\ 

 tenuis, Billings, 1865, Can. Nat. & Geo., 



2d ser., vol. 2, Mid, Sil. [Sig. slender.] 



Heliophyllum, Hall, 1846, in Dana Zooph. 



[Ety. helioa, the sun ; phyllon, a plant.] 

 colbornense, Nicholson, 1875, Can. Nat. & 



Geol., Corniferous Gr. [Ety. proper 



name.] 

 colligatum, Billings, 18.59, Can. Jour., Up. 



Held. Gr. [Sig. collected together.] 

 exiguuni, Billings, 1859, Can. Jour., Cor- 

 niferous Gr. [Sig. little.] 

 eriense, Billings, 1859, Can. Jour., vol. 4, 



Corniferous Gr. [Ety. proper name.] 

 halli, Edwards & Haime, 1850, Brit. Foss. 



Corals. Ham. Gr. [Ety. proper name.] 

 eanadense, Billings, 1859, Can. Jour., vol. 



4, Corniferous (ir. [Ety. proper 



name.] 

 cayugaense, Billings, 1859, Can. Jour., 



vol. 4, Corniferous Gr. [Ety. proper 



name], 

 prolificum, Nicholson, 1874, Rep. Pal. Ont. 



Can., Corniferous Gr. [Sig. prolific] 

 sub-caespitosum, Nicholson, 1874, Geo. 



Mag. Lond. N. S., vol. 1, Ham. Gr. 



[Sij^. somewhat like Cyathopihylhim ncs- 



jlitOSlDll.l 



tenuiseptum, Billings, 18.59, Can. Jour., 

 Ham. Gr. [Ety. having slender 

 septa?.] 

 Heterophrextis, Billings, 1875, Can. Nat. & 

 Geol. [Ety. lieterox, irregular ; phren, 

 the midriff' or the lamella.] 



compta, Billings, 1875, Can. Nat. & Geol., 

 Corniferous Gr. [Sig. elegant.] 



excellens, Billings, 1875, Can. Nat. & 

 (tcoI., Corniferous Gr. [Sig. excellent.] 



prolifica, Billings, 1875, Can. Nat. & Geol., 

 Corniferous (jr. [Sig. prolific] 



spatiosa, Billings, 18.59, (Zaphrentis spati- 

 osa) Can. Nat. & Geol., vol. 4, Onon- 

 daga & Corniferous Gr. [Sig. large.] 

 Houglitonia, S3'n. for Columnopora. 



huronica, see Columnopora huronica. 

 Inocaulis, Hall, 1S52, Pal. N. Y., vol. 2. 

 [Ety. 1)10.5, small sprouts, like the roots 

 of herbs ; bmlos, the stock or stem.] 



bella, Hall& Whitfield, 1875, Ohio Pal., 

 vol. 2, Niagara <_ir. [Sig. beautiful.] 



plumulosa, Hall, 1S52, Pal. N. Y., vol. 2, 

 Niagara Gr. [Sig. full of feathers.] 

 Lamellopor.v, Owen, 1840, Rep. on Mineral 

 lands. [Ety. lamella, a small plate; 

 poros, a perforation.] This genus is a 

 synonym for StroinntojMra, or verj' 

 closely related to it.] 



infundibularia, Owen, 1840, Rep. on Min- 

 eral lands, Devonian. [Sig. funnel- 

 shaped.] 

 Leptopora, Winchell, 1863, Proc. Acad. Nat. 

 Sci. [Ety. l/'ptos, shallow ; ]iora, a cell.] 



typa, Winchell, 1863, Proc. Acad. Nat. 

 Sci., Chemung Gr. [Ety. the type of 

 the genus.] 



ls:)3, Bui. Soc. Geol. 

 Liniiiiiiix, belonging to 



Li MARIA, Stcininger, 

 France. [Ety. 

 slime.] 

 crassa, Rominger, 



Niagara Gr, [Sig. thick.] 



] 876, Foss. Corals, 



