834 
Rhymney and Pen-y-lan, Cardiff, 
475. 
Somerset, West, Messrs. Champer- 
nowne and Ussher on the structure 
of the Paleozoic districts of, 532. 
Sorby, Dr. H. C., Address on pre- 
senting the Wollaston Gold Medal 
to Prof. Ramsay for transmission 
to Prof. B. Studer, Proc. 31; Ad- 
dress on handing the Murchison 
Medal to Prof. Morris for trans- 
mission to Prof. M‘Coy, 31; Ad- 
dress on handing the Lyell Medal 
to Mr. W. W. Smyth for trans- 
mission to Prof. E. Hébert, 32; 
Address on handing the Bigsby 
Medal to Prof. Seeley for trans- 
mission to Prof. H. D. Cope, 33; 
Address on handing to Prof. Bon- 
ney the balance of the proceeds of 
the Wollaston Donation Fund for 
transmission to Mr. 8. Allport, 34 ; 
Address on handmg to Dr. H. 
Woodward the balance of the pro- 
ceeds of the Murchison Fund for 
transmission to Mr. J. W. Kirkby, 
35; Address on handing to Prof. 
Judd a moiety of the balance of 
the Lyell Geological Fund _ for 
transmission to Prof. H. Alleyne 
Nicholson, 36; Address: on pre- 
senting to Dr. H. Woodward a 
moiety of the proceeds of the Lyell 
Fund, 37. Obituary Notices of De- 
ceased Fellows, &c.:—Sir Richard 
John Griffith, 39; Mr. Robert 
Harkness, 41; Rev. W. B. Clarke, 
44; Dr. Thomas Oldham, 46; Mr. 
Thomas Belt, 48; Bartolomeo Gas- 
taldi, 50; Mr. Richard Daintree, 
51; Mr. Thomas Sopwith, 53; Mr. 
J.G. Sawkins, 54; Mr. John Samuel 
Dawes, 54. Address on the Struc- 
ture and Origin of Limestones, 
5G=952. ee 
South America, Prof. T. G. Bonney 
on some rocks from, 588. 
South-American geology, a contribu- 
tion to, by Mr. G. Attwood, 582. 
South-Scarle section, Mr. EH. Wilson 
on the, 812. 
Spherodus, fossil, of Malta, 529. 
Spherulitic and perlitic structures, 
Mr. F. Rutley on, in the lavas of 
the Glyder Fawr, North Wales, 
508. 
Sponges from beds of the Niagara 
formation, 51. 
Squalidee, fossil, of Malta, 528. 
Squalodon, sp.,from Malta, 525. 
Squilla, Dr. H. Woodward on a fossil, 
GENERAL INDEX. 
from the London Clay of Highgate, 
549. 
Squilla, Dr. H. Woodward on the dis- 
covery of a fossil, in the Cretaceous 
deposits of Hékel, in the Lebanon, 
Syria, 552. 
Lewisti, 554. 
Wetherelli, 551. 
Stafford, position of boulders in drift 
around, 450. 
Staurocephalites niagarensis, 383. 
Staveley, mica-trap dykes near, 169. 
Steamboat Springs, Nevada, 391. 
Stelloria, 94. 
inerustans, 91. 
Stenopora, Prof. Nicholson and Mr. 
Rh. Etheridge, Jun., on the genus, 
Proc. 107. 
Stereodus melitensis, 527. 
Stomapod crustacean, Dr. H. Wood- 
ward on Necroscilla Wilsoni, a sup- 
posed, from the Middle Coal-mea- 
sures, Cossall, near Ilkeston, 551. 
Stonesfield slate, Prof. H. G. Seeley 
on a femur and a humerus of a 
small mammal from the, 456. 
Storrie, J., Esq., on the Triassic con- 
glomerate of South Wales, con- 
taining fossil footprints, 515. 
Strahan, A,, Esq., and Walker, A. O., 
Esq., on the occurrence of pebbles 
with Upper Ludlow fossils in the 
Lower Carboniferous conglomerates 
of North Wales, 268. 
Striated rock-surfaces, absence of, 
over the southern part of the 
boulder-strewn area of the west 
of England and east of Wales, 447. 
Stromatopora, definition of, 55. 
Stromatoporide, American, geologi- 
cal distribution of the, 57. 
, Devonian, Mr. A. Champer- 
nowne on some, from Dartington, 
near Totnes, 67. 
, Dr. J. W. Dawson on the mi- 
croscopic structure of, and on Pa- 
leozoic fossils mineralized with 
silicates, in illustration of Eozoon, 
48. 
Studer, Prof. B., award of the Wol- 
laston Medal to, Proc. 31. 
Syenite, Dr. C. P. Sheibner on an 
eleolitic, (Koyaite), occurring in 
Portugal, 42. 
Syngonosaurus macrocercus, Seeley, 
on the skeleton of, a Dinosaur from 
the Cambridge Greensand, 621. 
Syria, Dr. H. Woodward on the dis- 
covery of a fossil Squilla in the 
Cretaceous deposits of Hakel, in 
the Lebanon, 553. 
