POLYPI. 



57 



falcata, Prout, 1859, Trans. St. Louis Acad. 



Sci., Up. Held. Gr. [Sig.sickle-shaped.] 

 fruticosa, Stelninger, 1833, Bui. Soc. Geol. 



France, Niagara Gr. [Sig. full of 



shoots or stems.] 

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



Niagara, Gr. [Sig. laminated.] 

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



Niagara Gr. [Sig. full of little 



branches.] 

 Linipora rotunda, one of Troost's names. 

 LiTHOSTROTioN, Lhwyd, 1699, Lithophyl. 



Britann. Ichnographia. [Ety. litfws, 



stone; strotion, little rafter.] 

 hasaltifomie, Conybeare & Phillips, 1822, 



as identified by Owen, 1852, see Lithos- 



trotion canadense. 

 californiense, Meek, 1864, Pal. California, 



Garb. [Ety. proper name.] 

 canadense, Castelnau, 1843, (Axinura 



canadensis) Terr. Sil. Amerique, Lower 



Garb. [Ety. proper name.] 

 mamillare, Castelnau, syn. for Lithostro- 



tion canadense. 

 pictoense, Billings, 1868, Acad.Geol.,Low. 



■ Carb. [Ety. proper name.] 

 proliferum, Hall, 1858, Geo. Rep. Iowa., 



St. Louis Gr. [Sig. putting forth a 



new shoot.] 

 LoNSDALBiA, McCoy, 1849, Ann. & Mag. Nat. 



Hist., 2d ser., vol. 3. [Ety. proper 



name.] 

 papillata, Fischer, 1837, (Cyathophyllum 



papillatum) Oryct. de Moscou. [Sig. 



covered with papilli.] 



LopHOPHYLLUM, Edwards & Haime, 1850, 



Brit. Foss. Corals. [Ety. lophos, a 



ridge ; phyllon, a plant.] 

 expansum. White, 1876, Proc. Acad. Nat. 



Sci. Phil. Keokuk Gr. [Sig. ex- 

 panded.] 

 proliferum, McChesney, 1860, (Cyathax- 



onia prolifera) New. Pal. Foss., Goal 



Meas. [Sig. abundant.] 

 LuNATiPOKA, Winchell, 1866, Eep. Low. 



Peninsula Mich. [Ety. lunatus, cres- 

 cent-formed ; poros, a pore.] 

 michiganensis, Winchell, 1866, Eep. Low. 



Peninsula Mich., Ham. Gr. [Ety. 



proper name.] 

 Lyellia, Edwards & Haime, 1851, Mon. Pol. 



Foss. Terr. Palseoz. [Ety. proper 



name.] 

 americana, Edwards & Haime, 1851, Mon. 



Pol. Foss. Terr. Palseoz., Gorniferous 



Gr. [Ety. proper name.] 

 decipiens, Eominger, 1876, Foss. Corals, 



Niagara Gr. (Sig. deceiving.] 

 papillata, Eominger, 1876, Foss. Corals, 



Niagara Gr. [Sig. covered with 



papilli.] 

 parvituba, Eominger, 1876, Pal. Foss. 



Corals, Niagara Gr. [Sig. small-tubed.] 

 Madrepora, Linnaeus, 1748, Syst. Nat. 



repena, Troost, 1840, 5th Geo. Eep. Tenn. 



Not satisfactorily .defined. 

 8 



Megaloghajtus, S. a. Miller, 1874, Cincin'ti 



Quar. Jour. Sci., vol. 1. [Ety. megale, 



large ; grapho, to write.] 

 welchi, S. A. Miller, 1874, Cin'ti Quar. 



Jour. Sci., Cin'ti Gr. [Ety. proper 



name.] 

 MictHBLiNiA, De Koninck, 1842, Desor. des 



Anim. Foss. Belg. [Ety. proper 



name.] 

 clappi, Edwards & Haime, (Ghonostegites 



clappi) Gorniferous Gr. [Ety. proper 



name.] 

 convexa, 1850, D'Orbigny, Prodr. de Palse- 



ont., Onondaga & Gorniferous Gr. 



[Sig. convex.] 

 cylindrica, Edwards & Haime, 1851, Mon. 



Pol. Foss., Gorniferous Gr. [Sig. 



cylindrical.] 

 favositoidea, Billings, 1859, Can. Jour., 



vol. 4, Gorniferous Gr. [Sig. like 



Favosites.'] 

 insignis, Eominger, 1876, Foss. Corals, 



IJp. Held. & Ham. Gr. [Sig. remark- 

 able.] 

 intermittens, Billings, 1859, Can. Nat. & 



Geol., vol. 4, Gorniferous Gr. [Sig. 



ceasing for a time.] 

 lenticularis, Hall, 1874, 26th Eeg. Eep. 



Low. Held. Gr. [Sig. lens-shaped.] 

 trochiscus. Eominger, 1876, Foss. Corals, 



Ham. Gr. [Sig. a small round ball.] 

 MiCKOCYCLUs, Meek & Worthen, 1868, Geo. 



Sur. 111., vol. 3. [Ety. mikros, small ; 



kuMos, circle.] 

 discus, Meek & Worthen, 1868, Geo. Sur. 



111., vol. 3, Ham. Gr. [Sig. a quoit.] 

 Millepora, Linnaeus, 1748, Syst. Nat. 

 repens, see Alveolites repens. 



MoNOGBAPTus, Emmons, 1856,(Monograpsu8) 

 Am. Geol. [Ety. monos, one; grapho, 

 to write.] 



elegans, Emmons, 1856, Am. Geol., Que- 

 bec Gr. [Sig. elegant.] 



rectus, Emmons, 1856, Am. Geol. Quebec 

 Gr. [Sig. straight.] 

 MoNTicuLiPOEA, D'Orb., 1850, Prodr. de Pal- 

 seont., vol. 1. [Ety. monticulus, a 

 a hillock ; poros, a pore.] 



approximata, Nicholson, 1874, (Ghetetes 

 approximatus) Quar. Jour. Geol. Soc, 

 vol. 30, Gin. Gr. [Sig. near to — from 

 its near approach to M. dalii.] 



attrita, Nicholson, 1874, (Ghetetes attri- 

 tus) Quar. Jour. Geol. Soc. vol. 30, 

 Gint'i Gr. I believe this is not a 

 good species, but Nicholson says now 

 that it should be called Dekayia attrita. 



barrandi, Nicholson, 1874, (Ghetetes bar- 

 randii) Quar. Jour. Geol. Soc, vol. 30, 

 Gin. Gr. [Ety. proper name.] 



briareus, Nicholson, 1875, (Ghetetes bri- 

 areus) Ohio Pal., vol. 2, Cin'ti Gr. 

 [Ety. mythological name.] 



caliculus, James, 1875, (Ghetetes calicula) 

 Int. Catal. Gin. Foss., Cin'ti Gr. [Sig. 

 a little cup.] 



