Table of the Corrected Nomenclature of the Foraminifera floured and 

 described in the 'Testacea Britannica^ and ^ Supplement/ 



* Walker's "umbilicatulus" is a Truncatulina. Montagu's figured 

 specimen is decidedly a Nonionina. 



t This name was given by Walker and Jacob to a smooth Cristellaria 

 Calcar, of the typical form. Montagu's specimen is of larger growth, and 

 umbonate, but scarcely requires a varietal name. 



X The term "depressulus" is applied by Walker and Jacob to a Nonio- 

 nina. Montagu's figured specimen is a true Cristellaria Calcar. 



§ Not the " Semilituus" of Linnaeus. See p. 349. 



