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2. MONOGRAPHS in course of Publication :f — 



The Eocene Flora, by Mr. J. S. Gardner. 



The Crag Foraminifera, by Messrs. T. Rupert Jones, W. K. Parker, and H. B. Brady. 



Supplement to the Fossil Corals, by Dr. Duncan. 



The Trilobites, by Dr. H. Woodward. 



Supplement to the Fossil Brachiopoda, by Dr. T. Davidson. 



The Ammonites of the Lias, by Dr. Wright. 



The Belemnites, by Professor Phillips.* 



The Sirenoid and Crossopterygian Ganoids, by Professor Miall. 



The Fishes of the Carboniferous Formation, by Prof. Traquair. 



The Fishes of the Old Red Sandstone, by Messrs. J. Powrie and E. Ray Lankester, and 



Professor Traquair. 

 The Reptilia of the Wealden Formation (Supplements), by Professor Owen. 

 The Reptilia of the Kimmeridge Clay, by Professor Owen. 

 The Reptilia of the Mesozoic Formations, by Professor Owen. 

 The Pleistocene Mammalia, by Messrs. Boyd Dawkins and W. A. Sanford. 

 The Cetacea of the Crag, by Professor Owen. 



3. MONOGRAPHS which are in course of Preparation :— f 



The Fossil Cycadeae, by Mr. W. Carruthers. 



The Carboniferous Flora, by Prof. Williamson. 



The Stromatoporoids, by Prof. H. Alleyne Nicholson. 



The Rhizopoda of the Chalk, Chalk Marl, Gault, and Upper Greensand, by Messrs. T. Rupert 



Jones, W. K. Parker, and H. B. Brady. 

 The Foraminifera of the Lias, by Mr. H. B. Brady. 

 The Polyzoa of the Chalk Formation, by Mr. G. Busk. 

 The Carboniferous Entomostraca, Part II (Leperditiadse), by Messrs. T. Rupert Jones, J. W. 



Kirkby, and G. S. Brady. 

 The Cretaceous Asteroidea, by Dr. Wright. 



Supplement to the Tertiary and Cretaceous Entomostraca, by Prof. T. Rupert Jones. 

 The Wealden, Purbeck, and Jurassic Entomostraca, by Messrs. T. R. Jones and G. S. Brady. 

 The Cretaceous Mollusca (exclusive of the Brachiopoda), by the Rev. Prof. T. Wiltshire. 

 The Purbeck Mollusca, by Mr. R. Etheridge. 

 The Jurassic Gasteropoda, by Mr. Hudleston. 

 The Rhsetic Mollusca, by Mr. R. Etheridge. 

 The Carboniferous Bivalve Mollusca, by Mr. R. Etheridge, junr. 

 The Inferior Oolite Ammonites, by Prof. Buckman. 

 The Silurian Fish Bed, by Dr. Harley. 



* Unfinished through the death of the Author, but will be continued by Mr. R. Etheridge. 

 t Members having specimens which might assist the authors in preparing their respective 

 Monographs are requested to communicate in the first instance with the Honorary Secretary. 



