438 Professor T. Rupert Jones — A Pakeozoic Oypridina. 



1893-4. Two Presidential Addresses to the Geological Society of Loudon on " Some 

 Recent Work of the Society" : Quart. Journ. Geol. Soc, vol. xlix, Proc, 

 p. 65, and vol. l, Proc, p. 58. 



1895. "Notes on Indian Geology, including a Visit to Kashmir": Proc. Geol. 



Assoc, vol. xiv, p. 226. 



1896. ("With Mr. Moucktou) Report of an Excursion to Swanage, Corfe Castle, 



Kimeridge, etc. : Proc. Geol. Assoc, vol. xiv, p. 312. 



1897. Review of Dr. C. Irons' "Life and Work of Dr. CroU": Geol. Mao., 



Dec. IV, Vol. IV, p. 71. 



1898. Address to the Geological Section of the British Association at Bristol : 



Report (Trans. Sect. C), p. 852, and Geol. Mag., Dec. IV, Vol. V, 

 p. 458. 



1899. "On the Eastern Margin of the Xorth Atlantic Basin": Geol. Mag., 



Dec. IV, Vol. VI, pp. 97 and 145. 



1901. (With others) "A Day in West Purbeck " : Proc. Dorset Field Club, 



vol. xxii, p. liv. 



1902. (With General C. A. McMahon) " Fossils from the Hindu Khoosh " : Geol. 



Mag., Dec. IV, Vol. IX, pp. 3 and 49. 

 1902. " Creechbarrow ; an Essay in Purbeck Geology " : Proc. Dorset Field Club, 

 vol. xxiii, p. 146. See also Geol. Mag., Dec. IV, Vol. IX, p. 241, and 

 Vol. X, pp. 149, 197. 



1902. Review of Bertrand's "Panama" (a memoir published in 1899): Geol. 



Mag., Dec. IV, Vol. IX, p. 419. 



1903. " Chesil Beach " : Proc. Dorset Field Club, vol. xxiv, p. 1. 



1903. Review of Tempest Anderson's " Volcanic Studies" : Geol. Mag., Dec. IV, 



Vol. X, p. 160. 



1904. Review of Messrs. Freshfield & Garwood's " Round Kanchenjunga " : Geol. 



Mag., Dec. V, Vol. I, p. 74. 

 1904. "On the Origin of the Marine (Halolininic) Fauna of Lake Tanganyika " : 

 Trans. Victoria Inst, for 1904, and as a Supplement in the July number 

 of the Geol. Mag., Dec. V, Vol. I. 



Mr. Hudleston is also the author of a considerable number of reviews and notices, 

 some of which have appeared in the Annals and Magazine of Natural History, and 

 others in the Geological Magazine, for the most part anonymously. 



II. — Note on a Paleozoic Cypsidina from Canada. 

 By Professor T. Rupert Joxes, F.R.S., F.G.S. 



IN the Annals and Magazine of Natural History, ser. vii, vol. i 

 (1898), pp. 333-334, pi. xxvii, a numerous series of fossil 

 Ostracoda, with bivalved carapaces, having more or less resemblance 

 to those of Cypridina, were described and figured. The specimens 

 selected had been collected by various observers in difierent regions ; 

 and comprised two from the Tertiary of France, two from the 

 Cretaceous of Belgium, one from the Permian of Durham, seven 

 from the Carboniferous of Britain, three from the Devonian of 

 Devon, three from the Upper Silurian and two from the Lower 

 Silurian (Ordovician) of distant regions. Keferences were made to 

 several allied Paleeozoic forms ; and one other species from the 

 Carboniferous of North America (Ulrich) and two from the Upper 

 Silurian of Scania (Moberg) ought to have been mentioned. 



We have now to notice another old Cypridinal form (the internal 

 cast of a left valve), probably of Ordovician age. It has come to 

 hand from Colonel C. C. Grant, of Hamilton, Ontario, Canada, who 

 exposed it in breaking up some blocks of limestone, probably 

 belonging to the Trenton series, from a * glacial drift ' at Wenoma, 

 on the shore of Lake Ontario, not far from Hamilton. 



