XXXV1 
[No. III] 
SUMMARY OF PERMIAN FOSSILS. 
: é Sy ei -|Speci = . Species pecu- 
Totality of | Totality of Mt ae eerie nee pe Species pecu- P 
: e g ar to Eng-| ;. . | liar to Ger- 
Genera. Species. aad iseern iaaioereelee liar to Russia. many. 
Plantsn eet View tiv lamethanley, 60 7 16 27 26 
| Animals | 
Spongia ee. | 4 5 5 5 — = 
Foraminifera . : 3 6 6 6 ual be 
Polyparia 3 ; 14 18 1 4 5 2 
| Echinodermata : 9 2 ) Te dt lh 
Annellata : : 4 5 5 4 bas a 
Crustacea ; : 3 13 12 12 1 — 
| Palliobranchiata ‘ 14 37 23 9 14 pee 
Lamellibranchiata . 19 47 30 16 16 2) 
Gasteropoda . : 210 26 2] 218 3 2 
Cephalopoda . 5 | 3 4 9 1 ] l 
Bisces : . : ae! ? 45 16 ? 16 2 (—?) more 27 
Reptilia . 5 . 7 9 3 3 4 2 
114 277 143 100 73 61 
There now remains the pleasing duty of acknowledging my obligations to a 
number of kind friends who have in various ways assisted me in the present work ;— 
some with the loan, or gift of specimens and books,—others with many valuable and 
varied communications, or other favours, which they were always ready to oblige me 
with when solicited. In these respects, my thanks are especially due to Professor 
D. T. Ansted, M.A., &c., King’s College; Rev. G. C. Abbs, Cleadon; Dr. Baird, 
British Museum ; Professor Dr. Bensbach, Queen’s College, Galway ; Mr. KE. W. Binney, 
Manchester; Mr. T. Bramwell, Enfield House, Gateshead ; M. Bouchard-Chantereaux, 
Boulogne; Mr. Thomas Davidson, Mem. Soc. Géol. de Fr.; Mr. J. E. Gray, F.R.S., 
&c., British Museum; Dr. Richard Griffith, Dublin; Mr. James Hardy, Berwickshire ; 
Mr. John Jameson, Newcastle-on-Tyne; Mr. J. G. Jeffreys, F.R.S., &c., Swansea ; 
