WRITINGS O?^ JAMES HALL AND R. P. WHITFIELD. 235 



Page. 



F0BS1L6 OF THE DEVONIAN. 



Brachiopnda. 



Strophodonta, Hall ' 246 



S eanace, H. & W., pi. hi, flgs. 1-3 246-247 



BhynchoneUa. Fischer 247 



It. emmonsi, n. s., H. & W., ISTT", pl.iii, figs. 4-8 247-248 



Lamellibranchiata. 



Paracyclas, Hall 248 



P. peroccideng, ii.8.,H.<fe W., 1877, pl.iii, fig8.14-17 248 



Nucidites, Courad 248 



N. triaiujulus, ii. s., H. & W., 1877, pi. iii, figs. 12, 13 248-249 



JjtinuUcardiuin , Munster 249 



L. fragosum. Meek, pi. ii, figs. 9, 11 249-250 



Oasteropoda. 



Bellerophon, Montf. 250 



B. neleus, n. 8., H. & W., 1877, pl.iii, figs. 18-20 250-251 



FOSSILS OF THE WAVEKLT GROUP. 



Radiata. 



Michelina. D'Kon 251 



Miehelina sp. ? H. &. W., 1877, pi. iv, fig. 19 251-252 



Brachiopoda. 



Streptorhynchus, King 252 



/S. equivalvis, Hall, pi. iv, dgs. 1,2 252 



S. inflatiis, White & Whitf., 1862, pi. iv, fig. 3 252-253 



Strophnmena, Raflnesque 253 



<S. rhomboidalis, Wilcliens, pi. iv, fig. 4 253 



C^onetes, Fischer 253 



G. loganensis, n. s., H. & "W., 1877, pi. iv, fig.9 253-254 



Spin/era, Sow 254 



S. centronata, Winchell, 1865, pl.iv, figs. 5, 6 254-255 



,S. albapinensig, n. s., H. &"W., 1877, pi. iv, figs. 7, 8 255-256 



Athyris, McCoy 256 



A. clayttmi. u. s., H. & W., 1877, pi. iv, figs. 15-17 2.'->6-257 



A. planosulcataf. n. s., H. & \V., 1877, pi. iv, figs. 10, 11 257 



Bhynehonella. Fischer 257 



i?. piistulosa. White? pi. iv, flgs. 12-14 257-258 



Tf refera/wifl (Llhwyd ), Biug 258 



T. Utah. n. s.,H.& W., 1877, pl.iv, fig. 18 258 



Gasteropoda . 



Euomphalus, Sow 2.59 



E. (Slraparollus) utahensis, n. s., H. & W., 1877, pi. iv, figs. 20-23 259-260 



E. laxiis. White, MSS., pi. iv, flgs. 24,25 260-261 



E. iStraparoUus) ophirensis, n. s., H. & W., 1877, pi. iv, flgs 26, 27 2i;i 



OrtiMacea. 



Proet-iLS, Stuin. 262 



P. pemccidens, n. s, H. & W., 1877, pl.iv, figs. 28-32 262-264 



P. loganeasis, n. s., H. & W., 1877, pi. iv.flg. 33 264 



FOSSILS OF THE LOWER CARBONIFEROUS. 



Brachiopoda. 



Orthls, Dahuan 265 



O. resupinata? Martin, sp.. pi. v., flgs. 1, 2 265 



Productus, Sowerby 265 



P. fiemingi var. burlingtonensls. Hall, pi. v, flgs. 9-12 265-266 



P. Icevicostus? Whitul 1860, pi. v, figs. 7, 8 26G-2i;7 



P. semiretieulatus, Martin, pi. v, flgs. 5, 6 ... 267-2ti8 



P.elegang, n. s., H. & W., 1877, pi. v, flgs. 3,4 2t)8-J(i!t 



Spin/era. Sowerby -69 



S.striata, pi v. flgs. 13-15 269-270 



S. sctifirera. Hall, pi. V, flg.s. 17, 18 270-271 



Spirifera sp.? H. & W., 1877, pi. v, flg. 16 -''1 " 



Athyris, McCoy 271 



A. subquadrata? Hall, pi. v, flgs. 19, 20. 271-272 



FOSSILS OF THE COAL-MEAfiUREH AND PEEMO-CAEBONIFEBOU8. 



Lamellibranchiata. 



A i'ictdopecten, McCoy 273 



A. weberensis, n. s., H. & W., 1877, pi. vi, fig. 5 273 



