80 Cincinnati Society of Natural History. 



413 Chffitetes mammulatns, Edwards and Haime, L. mamma, a teat. 



414 Newberryi, Nicholson. 



415 nodulosus, Nicholson. L. nodus, a knot. 



416 O'Nealli, James. 



417 Oi'toni, Nicholson. 



418 papillatus, McCoy. L. papilla, a nipple. 



419 pavonia, D'Orbigny. L. paro, or pavonia, a genus of re- 



cent polyps. 



420 petechialis, Nicholson. L. petechiale, a small spot. 



421 petropolitanus, Pander. Gr. petros^ a stone; L. politus^ 



adorned. 



422 pulchellus, Edwards and Haime. L. ^j?<ic^e???<«, beautiful. 



423 quadratus, Rominger. L. quadratics, quadrate. 



424 rugosus, Edwards and Haime. L. rugosus, wrinkled. 



425 sigillaroides, Nicholson. L. sigillum, a seal; eidos. 



426 subpulchellus, Nicholson. L. sub; pulchellus, beautiful. 



427 calceolus, Miller and Dyer. L. calceolus, a little shoe. 



428 compressus, Ulrich. L. compressus, compressed. 



429 subglobosus, Ulrich. L. sub, somewhat; glohosus, round. 



430 granuliferus, Ulrich. L. granura, a grain ; fero, I bear. 



431 rectus, Ulrich. L. rectus., straight. 



432 venustus, Ulrich. L. venustus, graceful. 



Genus DeKayia, Edwards & Haime. Proper name. 



433 DeKayia rainuta, Ulrich. \j. minutus, vamuiQ. 



434 aspera, Edwards and Haime. L. asper, rough. 



435 aspera var. attrita, Nicholson. L. attritus, rubbed. 



Genus Columnopora, Nicholson. L. columna, a column; poros, a pore. 



436 Columnopora cribriformis, Nicholson. L. cribrum, a sieve; forma. 



(Houghtonia) Huronica, Rominger. 



Genus Favistella, Hall. L.faous, a honey-comb; stella, a star. 



437 Favistella stellata, Hall. L. stellatus, starred. 



Genus Favosites, Lamark. Jj.favus. 



438 Favosites Gothlandica. Lamark. 



Genus Stellipora, Hall. L. stella, a star; poros. 



439 Stellipora antheloidea, Hall. Gr. anthele, a flower; eidos. 



440 polystomella, Nicholson. Gr. poZ^s, many ; stoma, a month. 



441 plana, Ulrich. L. jdanus, even. 



