190 SUPPLEMENTARY INDEX TO VOL, II1. 
Tab. 
Seraphs convolutus ...... .... 286, ............ Barton and Grignon. 
Terebeilum fusiforme q ....... 287, ........-+ - Hordwell and near Paris. 
Trochus extensus ............ ... 278, f.2and3. Highgate and Sheppy Isie. 
Venericardia carinata ....... pO OD eteee Stubbington. 
deltoidea ......... 25S) fel: Lyndhurst. 
globesa a & §... 289, up.§ mid. Barton and Hordwell. 
oblonga ......... 289, lo. Barton and France. 
Woluta costatay ieee. sss-ce .. 290, f.1,2,&4. Barton, 
IMIBEROVREVER, “Gogse0 Suecoden 290, f. 3. Barton. 
CRAG MARL, or soft irregular Limestone, superficially mixed with 
Alluvia....... daséaos0303dea8300 sppaddS asnRC ond nogpnaquesdecs (light brown, No. 3.) 
Astarte planata .................. PIU) daoseoe ... Gunton and Roydon. 
Cardium angustatum............ 283, f. 2. Alderton and Bramerton. 
edtilimumalesuyeeeuee ewes 283, f. 3. Bramerton, Ipswich, and 
i Woodbridge. 
Mytilus aliformis ............... ares iG ly Holywells. 
antiquorum ...........- 275, f.1 to 3. Ipswich and Woodbridge. 
Terebratula inconstans 6 AN Digtemieas Gunton. 
Trochus coucavus ..............- 272) tale Suffolk. 
Venericardia senilis ............ Pte y  ganonnnpbann Courtagnon, Harwich, and 
and Suffoik. 
Venus turgida ........ senpansaoc PEXD Goopneanncee Ramshalt, Roydon, and 
Woodbridge. 
LONDON Deep-Well, Wooiwich, or Newbury Strata; Loams, Sands, 
and Nodules* mostly of Chert.......... opddouae (light brown, No. 3 & 4.) 
Ammonites biarmatus ......... p.122. Havre de Grace. 
Cardita margaritacea @ ...... 297, f.) and3. Pegwell-bay,andRichmond- 
park Well-bottom. 
Ostreaipmlehialyeecemaseseosses se PaO ed sondcacS ... Bromley and Plaistow. 
POET os Ea 252, f.2and3. Charlton. 
ain diullatayeysceeeasseek es 238, f. 2. Farley. 
il Soncososngoabes p. 141. Charlton. 
CHALK, upper, soft, flinty, of Chiltern Hills, South and North Downs, &c. 
(mostly light green, No. 5.) 
Terebratula obliqua ............ PAL Thos is Ramsgate. 
CHALK, lower, hard, grey, flintless; Hurloch, white Cawkstone, Fire- 
stene ; Dunstable NW. .N. and NE...............000 (deep green, No. 5.) 
CHALK MARL, Malm or Blue Marl, Holmesdale Strata: earthy or co- 
loured Chalk, red Cawkstone, Cluncn, Firestone, &c. (white, No, 6.) 
Hamites armatus (see tab. 168) 234, f, 2. Isle of Wight S pt.: see 
IT. 153. 
ESTIOGOSTIS | ui shee As eece . 216, £3. Fotkstone, NE, 
plicatilis, see seccse. 2345 fete Bishopstrow. 
Spinigen peeesesceas cee ZGo kone Folkstone, NE. 
tuberculatus ......... 216, f.4and5. Foikstone, NE. 
Gurcidusiic cece peeee) 2 LOW tor Poikstone, NE. 
Fnoceramus concentricus ...... 305, ........066 Cambridge, Foikstone, NE. 
Lewes, N. and Malling. 
sulcatus iayeree. 306, f.1 to5, ¥ Cambridge, Folkstone, NE. 
and7.§ Lewes, N. and Malling. 
Trochus Gibbsi ......../...0..--- OS etait. Fotkstone, NU. 
Viemericandiaie i iisu sansa: ssos 5. 259, f. 3. Ringmer. 
“There are those who pretend that these are rolled or rounded FLINT, notwithstand- 
aug, 19 some instances, these zodules may be cut with a knife, like semi-indurated Clay, 
tint some appear also like indurated Chalk, internally ; in shape and surface, likewise, 
they ao way resemble yolled pebbles, 
