Quart. Journ. Geol. Soc. Vol. LIX, PL XXIV. 



Vertical Section of 



SEDBURY CLIFF, 

 near Chepstow. 



Section at SeObury Cliff, near Caepstow. 





3 ^Jh^A 



f Ammonites (Psiloc 

 < Am. (Pitt.) Join 



/ I'silu,; j-fi.vJ .h>hiish-,ii. Li,,l" i/i.f.nttr,-. 

 si7m't-M.i) r ln>f>rf>i.i I to-miiiii lit tin? I 

 Johnston* , Lima giganteo, Mndinla 



Lime-tout-, with hainl of -hale 1 



Shales, very Hssilr, with tw<> thin Inne-toiie-bahds. 4 



'mVV 



Vsthrrhuhvd or ' Ci/pris-tt&V Presents several 

 lilli.tl-^inil iiiuilitii'iih"!!^. Ki'>tini:iip«i]i ilii- h.'.l. 

 or M-pamtifl thi'ivfv.mi hv n thin clavv dejnisit. 

 i* u sandy layer \ to -J inches thick; I to 



. Niii»-r|c.-flv LiniM 



l.inn'Mmic, h;nd. 



. Murk. I'jirlliy : full -.f -ln-li-ii 



-; ! simi,.,. 



ilai'k. sandy streaks, selenitic. Fossil 



11. Shales, Mark, linn, thinly 



12. Shales, black, earthy 



1H. ( Sand-U -Iayr> ,V hhalr ulti-nint in;.'. 



15. Sandstone (Uonb-bbd); coarse, i 

 i|uart/.-i>L-hMes 



((nartz-iiihliles ..,. 



i!rd M:ivU, ini^nlar t'mcture; 

 lowir.Ii /. s .t blotches .... 



Yellowish-green marls, i 



Ostrea liassica, Lima 2 



'h „,;■„><„■ .;■,„ 



A,>i,;,h, f„ff„. r . 



fallax, Protocardit 



h„ssn;,, y„.l„. 



ij,i«, r/t«s-i.<„ 



i (Ostrea?). 



Slj/ophorin, Pvrfi-n, ami shell-fragments. 



Pert, „ rahmiwis, Sri,,;.,,/,!* F.„;,l,li, M^.ph.ri- Km,m fit 

 l.'r<>t„c<fr,?inM rliittintm. 



II, ,/,„./,., ,„,„,„•. !■.,■!,, t ■■„!, 



, Modioia n 



iili\...i,,n:|ii 



SauriditfufS arttminutitx, and small coprolites. 

 G-yrohpis Albcrti 



The>e could only he i- 



s from the Lower Lias v 



