138 ACCOUNTS, ETC., OF THE BRITISH MUSEUM. 



A duplicate Cystidhas been presented to E. Hawkes worthy 

 Esq., for the Leeds Museum. Duplicate fossils have been 

 presented to Harrow School and to St. Michael's Schools, 

 Lower Sydenham. 



Small plaster casts have also been supplied for pur- 

 poses of research to Dr. 0. Abel, Prof. C. Deperet. Mons. 

 M. Leriche, Mr. E. T. Newton, Prof. G. Elliott Smith, and 

 Dr. T. Tolmatschow. 



V. — Departmental Library. 



The additions to the Library, which have been registered, 

 stamped, catalogued, and press-marked, comprise 190 new 

 works and pamphlets, of which 39 were purchased and 151 

 presented ; 240 parts of serials in progress, of which 41 were 

 purchased and 199 presented ; and 171 maps, of which 21 

 were purchased and 150 presented. Fifty-five volumes have 

 been bound. 



The duplicate books and pamphlets have been re-examined, 

 arranged, and indexed. 



VI. — Publications. 



Part III. of the Catalogue of Mesozoic Plants has been 

 published. Progress has also been made with the MSS. of the 

 Catalogues of Fossil Rodentia, Tertiary Vertebrata of the 

 Fayum, Fossil Fishes (Supplement), and the Glossopteris 

 Flora. 



The Guide-Book to Fossil Mammals and Birds has been 

 re-written, and this new edition has been published. The 

 preparation of a new Guide-Book to Fossil Reptiles and 

 Fishes has been begun. 



The following descriptive papers dealing with various 

 parts of the collection, chiefly recent acquisitions, have been 

 published in scientific journals during 1904 : — ■ 



By A. S. Woodward, ll.d., f.e.s. 



1. Some Recent Discoveries concerning the Teeth of 

 Extinct Animals. Trans. Odontol. Soc, vol. xxxvi., pp. 185- 

 195. 



2. On the Jaws of Ptychodus from the Chalk. Quart. 

 Journ. Geol. Soc, vol. Ix., pp. 133-135, pi, xv. 



3. Description of Biplomystus marrnorensis, sp. nov. 

 Ibid., pp. 284", 285, pi, xxiv., fig. 28. 



4. Notes on the Geology and Fossils of the Ludlow 

 District, Proc. Geol. Assoc, vol. xviii,, pp. 429-442. 



5. On Two New Labyrinthodont Skulls of the Genera 

 Capitosaurus and Ap/haneramma. Proc. Zool. Soc, 1904„ 

 vol. ii,, pp. 170-176, pis. xi , xii. 



By F. A. Bather, M.A., D.SC. 

 1. Eocene Echinoids from Sokoto. Geol. Mag. [5], vol. i., 

 pp. 292-304, pi. xi. 



