THE PLIOCENE PERIOD. 345 



(25) ' Catalogue of Fossils in the Museum of Practical 



Geology.' Etheridge. 



(26) 'Monograph of the Crag Polyzoa ' ( Palaeontographical 



Society). Busk. 



(27) 'Monograph of the Tertiary Brachiopoda ' (Ibid.) 



Davidson. 



(28) ' Monograph of the Tertiary Malacostracous Crus- 



tacea' (Ibid.) Bell. 



(29) 'Monograph of the Tertiary Corals' (Ibid.) Milne- 

 Edwards and Haime. 



(30) 'Supplement to the Tertiary Corals' (Ibid.) Martin 



Duncan. 



(31) 'Monograph of the Eocene Mollusca ' (Ibid.) Fred. 



E. Edwards. 



(32) 'Monograph of the Eocene Mollusca' (Ibid.) Searles 



V. Wood. 



(33) 'Monograph of the Crag Mollusca' (Ibid.) Searles 



V. Wood. 



(34) 'Monograph of the Tertiary Entomostraca ' (Ibid.) 



Rupert Jones. 



(35) 'Monograph of the Foraminifera of the Crag' (Ibid.) 



Rupert Jones, Parker, and H. B. Brady. 



(36) ' Monograph of the Radiaria of the London Clay ' 



(Ibid.) Edward Forbes. 



(37) 'Monograph of the Cetace'a of the Red Crag' (Ibid.) 



Owen. 



(38) ' Monograph of the Fossil Reptiles of the London 



Clay' (Ibid.) Owen and Bell. 



(39) " On the Skull of a Dentigerous Bird from the Lon- 



don Clay of Sheppey " ' Quart. Journ. Geol. Soc.,' 

 vol. xxix. Owen. 



(40) 'Ossemens Fossiles.' Cuyier. 



(41) 'Fauna Antiqua Sivalensis. ' Falconer and Sir Proby 



Cautley. 



(42) ' Palreontological Memoirs. ' Falconer. 



(43) ' Animaux Fossiles et Geologic de 1'Attique. ' Gaudry. 



(44) " Principal Characters of the Dinocerata " ' American 



Journ. of Science and Arts, ' vol. xi. Marsh. 



(45) 'Principal Characters of the Brontotheridae ' (Ibid.) 



Marsh. 



(46) 'Principal Characters of the Tillodontia ' (Ibid.) 



Marsh. 



(47) "Extinct Vertebrata of the Eocene of Wyoming" 



'Geological Survey of Montana,' &c., 1872. Cope. 



(48) " Ancient Fauna of Nebraska " ' Smithsonian Con- 



tributions to Knowledge, ' vol. vi. Leidy. 



(49) ' Manual of Geology. ' Dana. 



(50) " Palaeontology and Evolution " .(Presidential Address 



to the Geological Society of London, 1870) 'Quart. 

 Journ. Geol. Soc., ' vol. xxvi. Huxley. 



(51) 'Mineral Conchology. ' Sowerby. 



(52) ' Description des Coquilles Fossiles,' &c. Deshayes. 



(53) ' Description des Coquilles Tertiaries de Belgique.' 



(54) ' Fossilen Polypen des Wiener Tertiar-beckens.' Reuss, 



