The Members have received the following works : 



1847. « The Univalves of the Crag,' by Mr. S. V. Wood, 21 plates. 



1847. ' The Cephalopoda of the London Clay,' by Mr. F. E. Edwards, 9 plates. 



1848. ' The Chelonia of the London Clay,' by Profs. Owen and Bell, 38 plates. 



1848. ' The Entomostraca of the Cretaceous Formations,' by Mr. T. B. Jones, 7 plates. 



1849. ' The Crocodilia and Ophidia of the London Clay,' by Prof. Owen, 18 plates. 

 1849. ' The Permian Fossils,' by Prof. Win. King, 29 plates. 



1849. ' The Fossil Corals of Great Britain,' Part I, by Profs. Milne-Edwards and Jules Haime, 11 plates. 



1850. « The Bivalves of the Crag,' Part I, by Mr. S. V. Wood, 12 plates. 



1850. ' The Mollusca of the Great Oolite,' by Messrs. Morris and Lycett, 15 plates. 



1850. ' The British Oolitic and Liasic Brachiopoda,' Part III, by Mr. Davidson, 13 plates. 



1851. 'The British Fossil Beptilia of the Cretaceous Period,' by Prof. Owen, 38 plates. 



1851. ' The Fossil Corals of Great Britain,' by Profs. Milne-Edwards and Jules Haime, 19 plates. 



1851. ' The Fossil Lepidida? of Great Britain,' by Mr. Charles Darwin, 5 plates. 



1852. ' The Fossil Corals of Great Britain,' Part III, by Profs. Milne-Edwards and Jules Haime, 



16 plates. 



1852. ' British Tertiary Brachiopoda,' by Mr. Davidson, 2 plates. 



1852. ' British Cretaceous Brachiopoda,' by Mr. Davidson, 5 plates. 



1852. ' British Oolitic and Liasic Brachiopoda,' Part III, by Mr. Davidson, 5 plates. 



1852. ' Eocene Mollusca,' by Mr. F. E. Edwards, Part II, 6 plates. 



1852. ' Eadiaria of the Crag and London Clay Formations,' by Prof. E. Forbes. 



1853. ' The Fossil Corals of Great Britain,' Part IV, by Profs. Milne-Edwards and Jules Haime, 



10 plates. 



1853. ' The Fossil Brachiopoda of Great Britain,' by Mr. Davidson, Part IV, 9 plates. 



1853. ' The Fossil Shells of the Chalk,' by Mr. Sharpe, Part I, 10 plates. 



1853. ' The Mollusca of the Great Oolite,' by Messrs. Morris and Lycett, Part II, 8 plates. 



1853. ' The Crag Mollusca,' by Mr. S. V. Wood, 8 plates. 



1853, ' The Fossil Eeptilia of the Wealden,' by Prof. Owen, 9 plates. 



1854. ' The Fossil Brachiopoda of Great Britain,' Part V, by Mr. Davidson, 7 plates. 

 1854. ' British Fossil Eeptiles of the Wealden Period,' by Prof. Owen, 20 plates. 

 1854. ' Mollusca of the Great Oolite,' by Messrs. Morris and Lycett, Part III, 7 plates. 



1854. ' The Fossil Corals of Great Britain,' by Profs. H. Milne-Edwards and Jules Haime, Part V, 



16 plates. 



1854. ' The Fossil Balanidas and Verrucidae of Great Britain,' by Mr. Charles Darwin, 2 plates. 



1854. ' The Fossil Shells of the Chalk,' by Mr. Sharpe, Part II, 6 plates. 



1854. ' Eocene Mollusca,' by Mr. F. E. Edwards, Part III, 8 plates. 



1855. ' The British Fossil Echinodermata,' by Dr. Wright, Part I, 10 plates. 

 1855. ' Eocene Mollusca,' by Mr. F. E. Edwards, Part III, No. 2, 4 plates. 

 1855. 'The Fossil Shells of the Chalk,' by Mr. Sharpe, Part III, 11 plates. 

 1855. ' The Crag Mollusca,' by Mr. S. V. Wood, the last Part, 11 plates. 

 1855. * The Tertiary Entomostraca,' by Mr. E. Jones, 6 plates. 



1855. ' British Fossil Eeptiles of the AVealden Period,' by Prof. Owen, 12 plates. 



1856. ' British Fossil Echinodermata,' by Dr. Wright, Part II, 12 plates. 

 1856. ' British Fossil Crustacea of the London Clay,' by Prof. Bell, 11 plates. 

 1856. ' British Permian Brachiopoda,' by Mr. Davidson, 4 plates. 



