22 



MONOGRAPHS in course of Prepaeation — Continued. 



The Graptolites, by Professor Wyville Thomson. 



The Crinoidea, by Professor Wyville Thomson. 



The Post-Tertiary Entomostraca, by the Rev. H. W. Crosskey and Messrs. G. S. Brady and 



D. Robertson. 

 The Wealden, Purbeck, and Jurassic Entoraostraca, by Messrs. T. Rupert Jones and G. S. 



Brady. 

 The Bivalve Entomostraca of the Carboniferous Formations, by Messrs. T. Rupert Jones and 



J. W. Kirkby. 

 The Phyllopoda of the Palaeozoic Rocks, by Mr. J, W. Salter. 

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

 The Post-Tertiary Mollusca, by Mr. J. Gwyn Jeffreys. 



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

 The Purbeck Mollusca, by Mr. R. Etheridge. 

 The Inferior Oolite Mollusca, by Mr. R. Etheridge. 

 The Rhsetic Mollusca, by Mr. R. Etheridge. 

 The Liassic Gasteropoda, by Mr. Ralph Tate. 

 The Ammonites of the Lias, by Dr. Wright. 

 The Cetacea of the Crag, by Professor Owen. 



MONOGRAPHS in course of Publication : — 



The Flora of the Carboniferous Formation, by Mr. E. W. Binney. 



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



Supplement to the Fossil Corals, by Dr. Duncan. 



The Echinodermata of the Oolitic and Cretaceous Formations, by Dr. Wright. 



The Fossil Merostomata, by Mr. H. Woodward. 



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



Salter. 

 The Eocene Mollusca, by Messrs. F. E. Edwards and S. V. Wood. 

 The Silurian Brachiopoda, by Mr. Davidson. 

 The Belemnites, by Professor Phillips. 



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

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

 The Reptilia of the Liassic Formations, by Professor Owen. 



