SUPPLEMENTARY INDEX TO VOL. IV. l57 



Teilina Branderi t. 402, f. 1. Barton. 



filosa 402, f. 2. Barton. 



Trochus moniiifer 367, Barton, Hordw'ell, & near 



Paris. 



Turbo scnlptus 395, f. 2. Barton. 



Volnta ambigua* 397, f. 1. Barton. 



Athleta 390, f. 1 to 3. Barton. 



depauperata 396, f. 4. Barton. 



geminata 398, f. 1. Lyndhurst, & near Paris. 



lima 398, f. 2. Barton. 



Lnctatorjun 397, Barton. 



nodosa 399, f. 2. Barton. 



suspensa* (115, f. 5 and 3.) Barton. 



London Deep-Well Strata; Loams, Sands and Nodules, mostly of 

 Chert: Woolwich, Newbury, Ridge-Hiil,&c. (light brown, ^o. 3&4.) 



Melanopsis fnsiformis 332, f. 1 to 7. Charlton (new), Courta"-- 



non, Grignon, Hordwell 

 i ■ (beach), New-Cross, Isle 



of Wight, and Woolwich 

 S. W. 



subulatus 332, f.S. Isle of Wight. 



Neritina concava ^ 385, f.lto7. Charlton, and Isle of W. 



uniplicata 285, f. 9 & 10. Chailton N. E., Newcross, 



and Plunistead. 

 Ostrea bellovacina 388, f. 1 and 2. Charlton N. E.,aud Wool- 

 wich. 



edulina? .. = 388, f. 3 and 4. Charlton,& Woolwich, SW. 



Polamides concavus 339, f. 1 and 2. Barton-Cliff (beach), and 



Headen-Hil!. 



politus a 339, f. 3 and 5, tji „ ^„ j tt ^, 



and 147, f. 6 and 7. Pl«m^'tead-Heath. 



Rostellaria Parkinsoni, a .. 349, f. land 2. Bray, S. E., Faversham 



ofrst. Gunters-hill, & Reculvers'. 

 n. SUPERMEDIAL ORDER OF STRATA. 

 Chalk, upper, soft, flintj- ; Chiltern Hills, South and North Downs 

 Dunstable S.E. S. & S. W. &c. (mostly light green, No. 5.) ' 



Ammonites peramplus 357, Eastbourne, and Lewes E 



?(II. p. 57&IV, 81.) Dover, N.E. 



Gryphaea globosa 392, St. Giles's Gate, & Meiidon. 



Pecten nitidus 394, f. 1. Brighton, near Lewes, and 



near Paris. 



Plagiostoma Hoperi 380, Lewes E. and Northfleet. 



Chalk, lower, hard, grey, flintless ; Hurlock, White Cawkstone, Fire- 

 stone; Dunstable N. W, N. & N.E. Sec. (Deep green, No. 5.) 



Ammonites Lewesiensis 358, Dover S.W. and Lewes. 



Chalk-Marl, Malm, or Blue Marl, earthy or coloured Chalk, red Cawk- 

 stone, Clunch, Firestone, &c. Hockliffe S. Homesdale, 6cc. (white 

 No. 6. ' ^ > 



Ammonites dentatus 308, Cambridge, Folkstone, and 



St. Pot. 



lautus 309, Cambridge, Folkstone, and 



St. Pot. 



proboscideus 310, f. 4, <&:5. Cambridge, and Folkstone. 



tubcrculatus 310, f. 1 to 3. Cambridge, and Folkstone. 



Rostellaria Parkinsoni, y 349, f. 5. Folkstone, Hamsey, Mid- 



dleham, Ranscomb, and 

 Southbourne. 



*The V. ambigua t. 115, f. 5. is now V. suspensa, see p. 135, Note, 

 and p. 137. r , y , , 



