1856. ( British Carboniferous Brachiopoda,' by Mr. Davidson, 8 plates. 



1856. ' Fossil Beptilia of the Wealden Formation,' by Prof. Owen, 11 plates. 



1857. ' British Fossil Echinodermata,' by Dr. "Wright, Part III, 14 plates. 

 1857. ' British Carboniferous Brachiopoda,' by Mr. Davidson, Part V, 8 plates. 

 1857. ' Fossil Beptilia of the Wealden Formations,' by Prof. Owen, Part V, 12 plates. 



1857. ' Fossil Polyzoa of the Crag,' by Prof. Busk, 22 plates. 



1858. ' British Fossil Echinodermata,' by Dr. "Wright, Part IV, 7 plates. 

 1858. ' Eocene Mollusca,' by Mr. F. E. Edwards, Part III, No. 3, 6 plates. 

 1858. ' Fossil Beptilia of the "Wealden Formations,' &c, by Prof. Owen, 8 plates. 



1858. ' British Carboniferous Brachiopoda,' by Mr. Davidson, Part V, third portion, 9 plates. 



1859. ' British Carboniferous Brachiopoda,' by Mr. Davidson, Part V, fourth portion, 20 plates. 

 1859. ' Fossil Beptilia from the Oolitic Formations,' by Prof. Owen, Part I, 7 plates. 



1859. ' Eocene Mollusca,' by Mr. S. V. "Wood, Part I, Bivalves, 13 plates. 



1860. ' British Carboniferous Brachiopoda,' by Mr. Davidson, Part V, fifth portion, 7 plates. 

 1860. ' British Fossil Beptilia from the Oolitic Formations,' by Prof. Owen, Part II, 12 plates. 

 1860. ' British Fossil Crustacea of the G-ault and Greensand,' by Prof. Bell, 11 plates. 



1860. ' British Fossil Estherise,' by Prof. Jones, 5 plates. 



1861. ' British Fossil Echinodermata from the Oolitic Formations,' Part I, Asteroidea, by Dr. Wright, 



13 plates. 



1861. 'Supplementary Monograph on the Mollusca of the Great Oolite,' &c, by Dr. Lycett, 

 17 plates. 



The following is a list of the Works in progress for distribution for 1862 



and succeeding gears : 



1st. ' Eocene Mollusca (Univalves),' by Mr. F. E. Edwards. 



2nd. ' Eocene Mollusca (Bivalves),' by Mr. S. V. "Wood. 



3rd. ' Fossil Beptilia of Great Britain,' by Prof. Owen. 



4th. ' British Devonian and Silurian Brachiopoda,' by Mr. Davidson. 



5th. ' The Polyzoa of the Chalk Formation,' by Prof. Busk. 



6th. ' The Fossil Elephants of Great Britain,' by Dr. Falconer. 



7th. 'The Eutomostraca of the British "Wealden, Oolitic, and Liasic Deposits,' by Mr. T. B. Jones. 



8th. ' A Monograph of the British Cretaceous Foraminifera,' by Mr. T. B. Jones and Mr."W. K. Parker. 



9th. ' The Badiaria of the Cretaceous Formations,' by Dr. Wright. 

 10th. ' The Trilobites of the Mountain Limestone, Devonian and Silurian Formations,' by Mr. J. W. 



Salter. 

 11th. ' A Monograph of the Fossil Graptolites of Great Britain,' by Prof. Wyville Thomson. 

 12th. ' A Monograph of the Placoid Fishes of the Mountain Limestone of Great Britain,' by Prof. 



Melville. 

 13th. ' A Monograph of the Carboniferous Fossils of Great Britain, exclusive of the Corals, Brachiopoda, 

 and Trilobites,' by Prof. Melville. 



The Members are respectfully reminded that the production of the Monographs necessarily involves 

 a considerable expenditure of money many months before they can be ready for delivery ; an early 

 payment of the Annual Subscriptions is therefore highly desirable. 



