272 



POLYPI. 



Omphyma verrucosa, should be credited to 

 Rafinesque and Clifford, 1820, Monog. 

 d. Turbinolides in Ann. d. phys. d. 

 Brux., t. 5. 

 Pachypora, Lindstrom 1873. Ofversigt af 

 K. Vetensk. Akad. Forhandl. [Ety. 

 pachys, thick; poros, a pore.] 

 fischeri instead of Alveolites fischeri. 

 frondosa instead of Alveolites frondosus. 

 Pal^ocyclus was defined in Comptes ren- 



dus, t. 29. 

 Peronopora, Nicholson, 1881, Struct, and 

 AfRn. of Montic. Proposed as a sub- 

 genus of Monticulipora. 

 Phillipsastrea ingens Davis, (In press), 

 Foss. Corals of Ky., in vol. 1, Pal. 

 Ky. St. Geo. Sur., Niagara Gr. [Sig. 

 very large.] 

 mamillaris refer to Strombodes mamill- 

 aris. 

 PLEURODiCTYUMamericanum. Roemer, 1876, 

 Lethsea Palaeozoica, pi. 33, figs. '2a and 

 26, Ham. Gr. [Ety. proper name.] 

 Plumalina is referee! hy Prof. Hall to the 

 family Plumularidse. 

 densa. Hall, 1879, 30th Rep.. N. Y. 

 State Museum, Ham. Gr. [Sig. 

 dense.] 

 Prasopora, Nicholson & Etheridge, 1877, 

 Ann. and Mag. Nat. Plist., 4th ser., 

 vol. 20, p. 38. A subgenus of Mon- 

 ticulipora including M. selwyni, and 

 M. selwyni var. hospitalis. 

 Procteria, Davis (In press), Foss. Corals 

 of Ky., in vol. 1, Pal. Ky. St. Geo. 

 Sur. ' [Ety. proper name.] 

 michelinoidea, Davis (In press), Foss. 

 Corals of Ky.. in vol. 1. Pal. Ky. St. 

 Geo. Sur., Mid. Devonian. [Sig. re- 

 sembling Michelinia.] 

 papillosa, Davis (In press), Foss. Corals 

 of Ky., in vol. 1, Pal. Ky. St. Geo. 

 Sur., Mid. Devonian. [Sig. having 

 small prominences.] 

 Ptilograptus foliaceus, Spencer, 1878, 

 Can. Nat., vol. 8, Niagara Gr. [Sig. 

 leafy.] 

 Ptychophyllum coniferum, Davis (In 

 press), Foss. Corals of Ky., in vol. 1, 

 Pal. Ky. St. Geo. Sur., Low. Devon- 

 ian. [Sig. cone bearing.] 

 diaphragma, Davis (In press), Foss. 

 Corals of Ky., in vol. 1, Pal. Ky. St. 

 Geo. Sur., Low. Devonian. [Sig. a 

 diaphragm.] 

 floriforme, Hall, 1882, Foss. Corals, Ni- 

 agara and Up. Held. Gr., Niagara Gr. 

 [Sig. flower formed.] 

 fulcratum, Hall, 1882, Foss. Corals. Ni- 

 agara and Up. Held. Gr., Niagara Gr. 

 [Sig. stayed with props.] 

 infundibulum, Meek, 1877, U. S. Geo. 

 Sur., 40th parallel, Devonian. [Sig. 

 a funnel.] 

 invaginatum, Davis (In press). Foss. 

 Corals of Ky., in vol. 1, Pal. Ky. St. 

 Geo. Sur , Niagara Gr. [Sig. in- 

 cased, cup in cup.] 



Ptychophyllum ipomoea, Davis (In press), 

 Foss. Corals of Ky., in vol. 1, Pal. 

 Ky. St. Geo. Sur., Niagara Gr. [Sig. 

 a morning glory.] 

 striatum. Hall, 1882, Foss. Corals, Ni- 

 agara and Up. Held. Gr., Cornifer- 

 ous limestone. [Sig. striated.] 

 tropcBum, Davis (In press), Foss. 

 Corals of Ky., in vol. 1, Pal. Ky. St. 

 Geo. Sur.. Low. Devonian. [Sig. 

 returning.] 

 typicum, Davis (In press), Foss. Corals 

 of Ky., in vol. 1, Pal. Ky. St. Geo. 

 Sur., Mid. Devonian. [Sig. typical.] 

 versiforme. Hall, 1882, Foss. Corals, Ni- 

 agara and Up. Held. Gr., Cornifer- 

 ous limestone. [Sig. changeable.] 



Quenstedtia, Rominger, 1876, being pre- 

 occupied by Morris & Lycett, in 

 1853, Nicholson proposed Rom- 

 ingeria. 



Rhizograptus, Spencer, 1878, Can. Nat., 

 vol. 8. [Ety. riza, a root; grapho, 

 to write.] 

 bulbosus, Spencer, 1878, Can. Nat., vol. 

 8, Niagara Gr. [Sig. bulbous.] 



RoMiNGERiA, Nicholson, 1879, Tabulate 

 Corals. Proposed instead of Quen- 

 stedtia, Rominger, which was pre- 

 occupied, 

 fasciculata, Davis (In press), Foss. 

 Corals of Ky., in vol. 1, Pal. Ky. St. 

 Geo. Sur., Mid. Devonian. [Sig. 

 arranged in little bundles.] 

 incrustans, Davis (In press), Foss. 

 Corals of Ky., in vol. 1, Pal. Ky. St. 

 Geo. Sur., Low. and Mid. Devonian. 

 [Sig. incrustating.] 

 uva, Davis (In press), Foss. Corals of 

 Ky., in vol. 1, Pal. Ky. St. Geo. Sur., 

 Niagara Gr. and Devonian. [Sig. 

 a bunch or cluster of grapes.] 

 vannula, Davis (In press), Foss. Corals 

 of Ky., in vol. 1, Pal. Ky. St. Geo. 

 Sur., Niagara Gr. [Sig. a little fan.] 



Sarcinula glabra, see Lyellia glabra. 



Smithia hennahi, Lonsdale, 1840 (Astrsea 

 hennahi), Geo. Trans., vol. 5, Devon- 

 ian. [Ety. proper name.] 



Stellipora limitaris, Ulrich, syn. for S. 

 antheloidea. 



Strephodes austini, see Clisiophyllum aus- 

 tini. 

 pickthorni, see Cyathophyllum pick- 

 thorni. 



Streptelasma sequidistans. Hall. 1882, Foss. 

 Corals, Niagara and Up. Held. Gr., 

 Corniferous limestone. [Sig. equi- 

 distant.] 

 ampliatum. Hall, 1882, Foss. Corals, Ni- 

 agara and Up. Held. Gr., Corniferous 

 limestone. [Sig. enlarged.] 

 coarctatum. Hall, 1882, Foss. Cornls, Ni- 

 agara and Up. Held. Gr., Corniferous 

 limestone. [Sig. compressed.] 

 conspicuum. Hall, 1882, Foss. Corals, 

 Niagara and Up. Held. Gr., Cornifer- 

 ous limestone. [Sig. conspicuous.] 



