CM. — COL.] 



CCELENTERA TA. 



179 



Clisiophyllum, Dana, 1848, Explor. Exped., 

 vol. 8, p. 361. [Ety. klision, tent ; phylton, 

 leaf.] Simple, branched or aggregate, 

 with verti- 

 cal radiating 

 lamella? or 

 septa ; cen- 

 tral area ve- 

 sicular and 

 form ing a 

 conical boss 

 or colu- 

 mella, exte- 

 r i o r to 

 which the 

 vesicular 

 p 1 a tes in- 

 cline out- 

 ward and 

 upward ; cal- 

 ycle deep. 

 Type C . 

 danianum. 

 austini, Salter, 

 1852, (Stre- 

 phodes aus- 

 tini,) Slith- 

 er 1 an d ' 8 

 Jour., vol. 2, 

 p. c c x x x , 

 Devonian, 

 coniger um , 

 Rominger , 

 1876, (Za- 

 phrentis 

 conigera , ) 

 Foss. Corals, 

 p. 40, Up. 

 Held. Gr. 

 danianum, 

 Edwards & 

 Haime, 1854, 

 Terr. Pal., p. 412, Low. 



Fig. 154.— Clisiophyllum coni 

 gerum. 



Pol. Foss. d. 

 Held. Gr. 

 gabbi, Meek, 



1864, Pal. California, vol. 

 1, p. 8, Carboniferous. 



oneidaense, see Acrophyllum oneidaense. 



pluridiale, Nicholson, 1874, Pal. Prov. 

 Ont., p. 21, Up. Held. Gr. 



tumulus, Salter, 1855, Belcher's Last 

 Arctic Voyage, vol. 2, p. 383, Carb. 

 Clonograptus, Hall, 1873, Ann. and Mag. 

 Nat. Hist, 4th ser., vol, 13. [Ety. klon, 

 twig; grapho, I write.] Composed of 

 numerous slender, regular branching, 

 cylindrical stipes; cells small, forming 

 small denticulations on one side. Type 

 C. rigidus. 



flexilis, Hall, 1858, (Graptolithus flexilis,) 

 Geo. Sur. Can., p. 119, and Can. Org. 

 Rem. Decade 2, p. 103, Quebec Gr. 



rigidus, Hall, 1857, (Graptolithus 

 idus,) Geo. Sur. Can., p. 121, 



Decade 2, p. 



ng- 

 and 

 105, 



Can. Org. Rem 

 Quebec Gr. 

 Cgsnites, Eichwald, 1829, Zoologia specialis, 

 vol. 1, p. 186. [Ety. koinos, living to- 

 gether.] Corallum incrusting, massive, 

 or ramose ; corallites vertical or oblique 



Fig. 155. 



to the surface, remote, imbedded in a 

 ccenenchyma ; calices irregular, promi- 

 nent, triangular, quincuncially ar- 

 ranged ; lower margin most prominent ; 

 interstices increasing by age, and reduc- 

 ing the cavity of the cell-tubes; no 

 septa; taubula? distinct; mural pores 

 large and few. Type C. clathrata. 

 crassus, Rominger, 1876, (Limaria crassa,) 



Foss. Corals, p. 45, Niagara Gr. 

 falcatus, Prout, 1859, (Limaria falcata,) 

 Trans. St. Louis Acad. Sci., vol. 1, p. 

 445, Up. Held. Gr. 

 fruticosus, Steininger, 1834, (Limaria 

 fruticosa,) Bull. Soc. Geo. France, vol. 

 1, p. 339, and Pal. N. Y., vol. 2, p. 143, 

 Niagara Gr. 

 laminatus, Hall, 1852, (Limaria lami- 

 nata,) Pal. N. Y., vol. 2, p. 143, Niag- 

 ara Gr. 



lunatus, Nicholson & Hinde, 

 1874, Can. Jour., p. 149, and 

 Pal. Prov. Ont., p. 55, Niagara 

 Gr. 

 ramulosus, Hall, 1852, (Limaria 

 ramulosa,) Pal. N. Y., vol. 2, 

 p. 142, Niagara Gr. 



h?nRtnt S C0LE0PHYLLUM, Hall, 1883, 12th 



Rep. Geo. Sur. Ind., p. 317. 



[Ety. koleos, sheath ; phyllon, leaf.] 



Corallum simple ; substance composed 



of closely arranged, invaginated tab- 

 ula?, more or less oblique to the axis ; 



rays obscure ; 



calices oblique. 



Type C. r o m - 



ingeri. 

 pyriforme, Hall, 



1883, 12th Rep. 



Geo. Sur. Ind., 



p.318,Up.Held. 



Gr. » 

 romingeri, Hall, 



1883, 12th Rep. 



Geo. Sur. Ind., 



p. 317, Up. 



Held. Gr. 



CoLUMNARIA, Gold- 



fuss, 18 2 6, 

 Germ. Petref., 

 p. 72. [Ety. 

 column arius , 

 formed of col- 

 umns.] Aggre- 

 gate, corallites 

 polygonal, 

 longitudinally 

 sulcated, but 

 readily separa- 

 ble; no mural 

 pores ; tabula? 

 numerous; 

 septa rudi- 

 mentary ; in- 

 crease by fis- 

 sion. Type C. alveolata. 

 alveolata, Goldfuss, 1826, Germ. Petref., 

 p. 72, and Pal. N. Y., vol. 1, p. 47, 

 Black Riv. Gr. 



Fig. 156.— Coleophyllum 

 romingeri. 



