174 



CCELEN7 ERA TA. 



[BAR. CAI,. 



infundibulum, Worthen, 1875, Geo. Sur. 



111., vol. 6, p. 525, Coal Meas. 

 rude, White & St. John, 1868, Trans. 



Chi. Acad. Sci., p. 115, Coal Meas. 

 BARYPHYLLUM, Edwards & Haime, 1850, Brit. 

 Foss. Corals, p. Ixvi. [Ety. barys, heavy ; 

 phyllon, leaf.] Corallum short; calice 

 superficial ; slight septal f ossula corre- 

 sponding to one of the branches of a 

 cross, the other three of which are pri- 

 mary septa; younger septa inclined 

 toward the primary ones. Type B. ver- 

 neuilanum. 



arenarium, Meek & Worthen, 1868, 

 Geo. Sur. 111., vol. 3, p. 409, Onondaga 

 Gr. 

 fungulus, White, 1878, Proc. Acad. Nat. 



Sci. Phil., p. 29, Niagara Gr. 

 verneuilanum, Edwards & Haime, 1851, 

 Pol. Foss. d. Terr. Pal., p. 352, Niag- 

 ara Gr. 



BLOTHROPHYLLUM, Billings, 1859, Can. Jour., 

 vol. 4, p. 130. [Ety. blothros, tall-grow- 

 ing ; phyllon, leaf.] Corallum simple, 

 turbinate, or cylindrical, having the 

 central region occupied by flat, trans- 

 verse diaphragms ; an intermediate 

 area, with strong radiating septa, and 

 an outer area, in which there are im- 

 perfect diaphragms, projecting upward, 

 and having on their upper surface ru- 

 dimentary septa; a thin, complete epi- 

 theca, and a septal fossette. Type B. 

 decor ticatum. 



approximatum, Nicholson, 1873, Can. Nat. 

 and Geo., vol. 7, p. 140, 

 Up. Held. Gr. 

 csespitosum, Rominger, 

 1876, Foss. Corals, p. 

 114, Niagara Gr. 

 decorticatum, Billings, 

 1859, Can. Jour., vol. 

 4, p. 130, Up. Held. 

 Gr. 



multicalicatum, Hall, 

 1882, Foss. Corals Ni- 

 agara and Up. Held. 

 Grs., p. 44, and 35th 

 Rep. N. Y. St. Mus. 

 Nat, Hist,, p. 448, Up. 

 Held. Gr. 



papulosum, Hall, 1882, 

 Foes. Corals Niagara 

 and Up. Held. Grs., p. 



44, and 35th Rep. N. Y. 

 St. Mus. Nat. Hist., p. 

 448, Up. Held. Gr. 



promissum, Hall, 1882, 

 Foss. Corals Niagara 

 and Up. Held. Grs., p. 



45, and 12th Rep. Ind. 

 FIG. l39.-Bloth- Geo., p. 304, Up. Held. 



rophylJum pro- Gr. 



missum. sinuosum, Hall, 1882, 



Foss. Corals Niagara 



and Up. Held. Grs., p. 45, and 35th 



Rep. N. Y. St. Mus. Nat. Hist., p. 449, 



Up. Held. Gr. 



BOLBOPORITES, Pander, 1830, Beitr. zur 

 Geognosie Russlands, p. 106. [Ety. 

 bolbos, bulb ; poros, pore.] . u 



Small, globular, snowing 

 basal attachment; struc- 

 ture dense. The type 

 of the genus is said to be 

 neither a coral nor bryo- 

 zoan, but to belong to 

 the Echinodermata. The 

 form which Billings re- 

 ferred to the genus is 

 probably a coral. FIG. HO.-Bolbo- 



americanus, Billings, 1859, porites ameri- 

 Can. Nat. and Geo., canus. a, view 

 vol. 4, p. 429, Chazy Sw^ieUs' *' * 

 Gr. 



BUCANOPHYLLUM, Ulrich, 1886, Cont. to Am. 

 Pal., p. 31. [Ety. bukane, trumpet ; phyl- 

 lon, leaf.] Corallum trumpet-shaped, 

 consisting of a long, slender, cylindrical 

 stem, with the upper end abruptly di- 

 lated into a cup, which becomes oblique 

 in older specimens ; interior of cup with 

 numerous septal strise, which become 

 obsolete at the bottom. Type B. gra- 

 cile. 



gracile, Ulrich, 1886, Cont. to Am. Pal., p. 



31, Up. Held. Gr. 



BYTHOGRAPTUS, Hall, 1861, Geo. Rep. Wis., 

 p. 18. [Ety. buthos, in the deep; grnpho, 

 I write.] Frond consisting of a central 

 stipe, with closely arranged lateral 

 branches, flexuous or recurved ; cellu- 

 liferous on one side ; substance corne- 

 ous brown or black. Type B. laxus. 



laxus, Hall, 1861, Geo. Rep. Wis., p. 19, 



Trenton Gr. 

 Calamopora. Goldfuss, syn. for Favosites. 



basaltica, see Favosites basalticus. 



cellulata, Castelnau, 1843. Not recog- 

 nized. 



cristata, see Favosites cristatus. 



cumberlandica, see Favosites cumberland- 

 icus. 



favosa, see Favosites favosus. 



fibrosa, see Monticulippra fibrosa. 



fibrosa, Roemer, see Hindia fibrosa. 



forbesi var. discoidea, see Favosites forbesi 

 var. discoideus. 



goldfussi, see Favosites goldfussi. 



gothlandica, see Favosites gothlandicus. 



heliolitiformis, see Favosites heliolitiformis. 



hemispherica, see Favosites hemispheri- 

 cus. 



infundibulifonnis, Goldfuss, identified by 

 D'Archiac and Verneuil. Not an Amer- 

 ican species. 



mackrothi, see Chetetes mackrothi. 



maxima, see Favosites maximus. 



minuta, Castelnau. Not recognized. 



minutissima, Castelnau. Not recognized. 



radians, Castelnau. Not recognized. 



tumida, see Chetetes tumidus. 



verneuili, Castelnau, syn. for Monticulipora 

 fibrosa. 



winchelli, see Favosites winchelli. 

 CALAPOECIA, Billings, 1865, Can. Nat. and 

 Geo., 2d ser., vol. 2, p. 425. [Ety. kalos, 



