236 



GEOLOGICAL DISTRIBUTION. 



ClavellatvE , 



UnDULAT/E 



< 



Glabra; 



COSTAT^ 



PAGE 



^T. Brodiei, Zyc. PL xxxv, figs. 8, 9 . , . .195 



T. formosa, Li/c. PL v, figs. ^, 5, 6 ; pL xi, fig. 2 ; pL xxxvii, fig. 10 35, 202 



T. — (var. lata). PL xxix, figs. 11, 12 ; pi, xxxv, fig. 7 . 35, 202 



T. parcinoda, Lijc. PL xxxvi, fig. 8 . . . . .46 



T. Phillipsi, ilf or. ^iyc. PL vi, figs. 3, 4 . . . .38 



T. signata, Jff. (Zieten's var.). PI. ii, figs. 1, 2, 3 . . 29, 204, 207 



T. spinulosa, Yoiniff Sf Bird. PL iii, figs. 4, 5 c, 5 i, 6 . . . 44 



T. striata, Mil. PL v, figs. G', 7, 8 . . . . .36 



T. tuberculosa. Lye. PL v, figs. 9, 10 . . . . .33 



I^T. Witchelli, iyc. PL xxxviii, figs. 8, 9 (Fuller's Earth) . . 197 



T. angulata, Sow. PL xiv, figs. 5, 6 ; pi. x.xxvii, figs. 7, 8. 9 . 54, 206 



T. compta, Lye. PL xv, figs. 5, 6, 7 ; pi. xxxviii, fig. 4 . . .70 



T. conjungens, Phil. PL x, figs. 5, 7, 8 ; pi. xiii, fig. 6 . . .62 



T. costatula, Lye. PL xv, figs. 8, 9, 10 ; pi. xii, fig. 6, 6 a . . 81 



T. producta. Lye. PL xiii, figs. 1, 2,3, 4 ; pi. xxxvii, figs. 1, 2 . 60, 208 



T. Sharpiana, Lye. PL xv, fig. 11 ; pi. xvi, figs. 3, 4, 5, 6 . . 79 



T. subglobosa, Lye. PL xii, figs. 8, 9, 10 . . . .68 



T. v.-costata, Lye. PL xiii, fig. 5 ; pi. xv, figs. 1, 2, 3, 4 . . 66 



..T. Beesleyana, Lye. PL xvii, figs. 2, 3, 4 . , . .91 



rT. bella, iyc. PL xxxii, figs. 6, 7, 8, 8 a . . . .126 



T. costata. Sow. PL xxix, figs. 5, 6, 7, 8 . . . . 147 



T. — {var. lata). PL xxi.x, figs. 9, 10 . . . .149 



T. Culleni, iyc. PL xxxi, figs. 9, 9 a . . . .173 



T. denticulata, ^^. PL xxix, figs. I, 2, 3, 4 . . . .152 



<! T. hemisphserica, Lye. PL xxxi, figs. 4, 5, 6, 7, 8 . . .174 



T. ■ — {var. gregaria). PL xxxiii, figs. 4, 5, 6 . . 176 



T. puUus, Sow. (small var.). PL xxxiv, figs. 7, 7 «, 8, 9 . . .164 



T. sculpta, iyc. PL xxxiv, figs. 1,2,2 a . . . . 157 



T. — {var. Cheltensis). PL xxxiv, fig. 3 . . . . 159 



^T. tenuicosta, Lye. PL xxxiii, figs. 7, 8, 9, 9 a . . .160 



GREAT OOLITE, STONESFIELD SLATE, FOREST-MARBLE, and CORNBRASH. 



Clavellat^ - 



UKDULATiE 



T. Griesbacbi, Lye. PL iii, figs. 10, 10 a, 6 ; pi. xxxvi, figs. 11, 11 a . 34 



T. imbricata. Sow. PL vi, fig. 5 ; pi. xxxvi, figs. 9, 10. Fuller's Earth, pi. xii, 



figs. 10, 11,12 ..... 33,209 



T. impressa, jSom;. Pi. vii, figs. 4, 5 . . . . .46 



I T. Moretoni, Mor. 8f Lye. PL ii, figs. 4, 5, 7, 8 ; pi. iv, fig. 6 , 47 



Lt. Scarburgensis, Zyc. PL iv, figs. 1, 2, 3, 4 . . . 31,200 



''T. arata, Lye. {var. of T. undulata, From.). PI. xvi, figs. 9, 10, 11 ; pi. xvii, 



figs. 5,6. . . . . . 77, 200 



T. Clytia, a!'0/-6. PL xi, figs. 4, 5 ; pi. xvii, fig. 7 . . .76 



\ T. detrita, Terq. PL x, figs. 3, 3 «, 4 . . . .75 



T. flecta, Ltjc. PL xiv, figs. 7, 8, 9, 10 . . . . . .55 



T. Painei, Xyc. PL xii, figs. 2, 3, 4, 5 . . . .59 



l^ T. tripartita, Forbes. PI . xii, fig. 7 . . . . .74 



