XX 
INTRODUCTION. 
I. Eozoon canadense 82 
II. Receptaculitidce 83 
III. Fusulina 83 
IV. Orbitolina—Ratellina 84 
V. Foraminifera of the English Chalk 85 
VI. Foraminifera of the Irish Chalk 88 
VII. Foraminifera of the London Clay from a well at Hampstead 
Heath (1833) 90 
VIII. Nummulites. 
1. The names 11 Nummulites' 1 ' 1 and u Nummulina ” 90 
2. The English and Belgian Nummulites (a letter from the late 
Dr. Ph. de la Harpe) 91 
IX. Table of the Miocene Foraminifera of Malta and the West Indies. 94 
The Bibliography of the Foraminifera is very extensive for both the 
Recent and the Fossil species. In Prof. W. C. Williamson’s work ‘ On 
the Recent Foraminifera of Great Britain,’ published by the Ray Society 
(4to, London, 1858), and in Dr. W. B. Carpenter’s ‘ Introduction to the 
Study of the Foraminifera,’ published by the Ray Society (4to, London, 
1862), there are extensive lists of books and papers on these Rhizopods. 
Since the date of Dr. Carpenter’s work very many excellent Memoirs on 
recent and fossil forms have been written by L. G. Bornemann, H. B. 
Brady, Ernest Vanden Broeck, W. B. Carpenter, H. J. Carter, J. W. 
Dawson, C. W. Giimbel, Max von Hantken, Philippe de la Harpe, T. Rupert 
Jones, F. W. 0. Rymer Jones, Felix Karrer, A. M. Norman, S. R. I. 
Owen, W. K. Parker, A. E. von Reuss, M. Sara, C. Schwager, G. Seguenza, 
J. D. Siddall, G. Stache, G. Steinmann, 0. Terquem, G. C. Wallich, Joseph 
Wright, and others. 
Very many of the works of these and of earlier writers are referred to in 
the Catalogue ; and we may add that the titles and places of most, if 
not all, of the others may be found in the ‘ Catalogue of Scientific Papers,’ 
&c., published by the Royal Society. 
The writers on the Foraminifera of the Carboniferous and Permian For- 
mations are especially enumerated by H. B. Brady in his Monograph on 
those Foraminifera (Palaeontographical Society), 4to, 1876. 
T. RUPERT JONES. 
Frratum \ page 22, for Hampshire : Br acklesh am read Sussex : Bracklesham. 
