SUPPLEMENTARY INDEX TO VOL. I. 
Hive Lias Limestone, water-setting, with blue Clay intervening, Bones, 
Fish, &c. (No. 15, dun blue), 
‘Helicina compressa, tab. 10, m. Leicestershire 
Melania striata, tab. 47, u. Lymington 
Modiola levis, tab. 8, le.lo. Barry Isle and near Caerphilly Castle 
Plagiostoma gigantea, tab. 77. Near Bath, Cardiff Castle, Pick- 
feridge-Hill 
Terebratuia erumena? tab. 83, f. 2and 3. Pickeridge-Hill 
‘punctata, tab. 15, f.4. Hornton Quarry 
subrotunda? tab. 15, f, 1 and 2. Ditto 
White Lias Limestone and Marl, (No.16, dun blue). 
Plagiostoma gigantea? tab. 77. Near Bath 
Sand, or soft Sandstone, of Balderton. 
Red Marl, upper or marly red, with greenish blue streaks, blue Marl- 
stoue, white Sand, soft red Sandstone, or Sand, Gypsum, Salt, &c. 
(No. 18, rose colour). Without organic remains ? 
Upper Yellow or Magnesian Limestone, light straw-celoured Freestone, 
deep yellow in some places (deep blue). 
Middle red Marl, with Gypsum, sulphate of Strontian, tufaceous-or con- 
glomerate Limestone, coarse or Millstone grit, &c. (No. 19). 
Lower yellow, or buff, Magnesian Limestone, with blue (mild) Limestone 
beds near its bottom (deep blue). 
Sand, orsoft Sandstone, brown or salmon-coloured. 
The strata below this, are found in many parts of the middle and 
west of England, to lie unconformably, having their edges covered by the 
strata last mentioned. See the Phil. Mag. Vol. XLV. p. 167. Of these 
more ancient strata only such will be mentioned as contain Shells described 
in this Volume. 
12th Coal-shale? of the Berbyshire Series. See Report, Vol. I. p. 161. 
(No. 20 to 23, Indian ink). 
Unio subconetrictus, tab. 33, f. 1,2, and 3. Derbyshire, Wollaton 
9th Coal-shale, with muscle-band or dog-tooth Irenstone. 
Lingula mytilloides, tab. 19, f. 1 and 2. Walsingham 
Mytilus crassus, p. 84, Brit. Min. tab. 386. Wigan 
Unio acutus, tab. 33, f. 5, 6, and 7. ©. ef Bradford Lo. and in Der- 
[byshire 
uniformis, tab, 33, f.4. W. of Bath, Stavely, Tupton 
rd Coal-shale, with Crowstone and Fire-clay, Limestene and Pyritic 
Balls, &c. 
Ammonites Listeri (p. 132, Brit. Min, tab. 455). Alton, N. of Halifax, 
(Cathrine-slack ?) 
Orthocera Sieinhaueri, tab. 60, f. 4. N.of Halifax, (Cathrine-slack) 
Ist Coal-shale, containing beds of Gritstone and of Limestone in some places 
Terebratula crumena? tab, 82, f. 2 and 3. Tees River, upper part 
Limestone-shale, or great Shale, imbedding micaceous Gritstone, and blue 
and black Limestone, or Marble, in some places. 
Euomphalus catillus? tab. 45, f. 3and 4. N. of Buxton 
Orthocera Breynii, tab, 60, f. 5. Ashford 
