Australian Tertiary Pleiirotomarias. 89 



List of the Tertiary Species of Pleurotomaria. 



Eocene. 



1853. Pleurotomaria hianconii, d'Archiac, India. 



1864. Pleurotomaria concava, Deshayes, Paris Basin. 

 Pleurotomaria duboisii, Mayer, Crimea = Trochus gi- 



ganteus, Dubois, non Sowerby. 

 Pleurotomaria genyi, Mayer, Nice. 

 1866. Pleurotomaria kadin-kewiensis, d'Archiac, Asia 



Minor. 

 Pleurotomaria lamarckii, Mayer, Switzerland. 

 Pleurotomaria nicaeensis, Bayan, Nice. 



1854. Pleurotomaria nixus, Tuomey (Trochus), North 



Carolina. 



1865. Pleui'otomaria perlata, Conrad, New Jersey. 



1896. Pleurotomaria (Leptomaria) whitfieldi, Vincent, New 



Jersey = gigantea, Whittield, non Sowerby. 

 1892. Pleurotomaria (Leptomaria) pergranulosa, Whitfield, 



New Jersey. 

 1896. Pleurotomaiia (Leptomaria) landinensis, Vincent, 



Belgium. 

 1876. Pleurotomaria tertiaria, McCoy, Moorabool Valley, 



Victoria. 

 1903. Pleurotomaria bassi, Pritchard, Table Cape, Tasmania. 



Miocene. 



Pleurotomaria sismondai, Goldfuss, Bunde. 

 1892. Pleurotomaria atlantica. Cotter, Santa Maria, Azores. 



Pleistocene. 



Pleurotomaria fischeri, Mayer MS., Guadaloupe. 

 1869. Pleurotomaria ducha.ssaingii, Schramm, Guadaloupe. 

 1821. Pleurotomaria gigas, Borson, Italy. 



Regarding P. tischeri, Mayer, M. Crosse in 1882 refers to it as a 

 MS. name.^ And later again in Bouvier and Fischer's fuller 

 account of the Pleurotomarias in 1899,'-^ it is still referred to as 

 an MS. name. Subsequent to 1899 I have found no reference to 

 a description of this species. 



1 Jour. d. Couch., Jlon. Pleurotomaria, 1882. 



2 Jour. d. Conch., vol. xlvii., pp. 77-151, 1899. 



