602 



MESSES. T, E. JONES AND T. CHAPMAN ON THE 



Proposed varietal 

 names. 



GrEOUP No. 3. 

 Apical cushioned Outgrowths. 



Salient characters of Outgrowths. Nos. in detailed 



list, pp. 508-516. 

 fa. A more or less distinctly cushioned I g i q 11 13 and 

 and sessile mass, giving o£F radial I ^g 

 tubules. J 



3. Var. acuplacenta,]^ ^ Similar, with the test and outgrowths ^, 



nov. Figs. 6-9. i . , , } U. 



° prickly. J 



c. Similar, with the surface of only t 

 (^ the outgrowth prickly. J 



8 5 XS^ 9 



Yar. ACUPLACENTA, nov. 



Figs. 6 a, b, c. P. gihha, d'Orb. a and b, lateral aspects ; c, oral aspect. 



[Globulina gibba, Terquem, 1878.] 

 „ 7 a, b. P. gibba, d'Orb. a, lateral aspect; b, oral aspect. [Guttulina 



gravida, Terquem, 1878.] 

 „ 8 a, b. P. gutta, d'Orb. a, lateral aspect ; b, oral aspect. \Polymorphina 



Eoemeri, Eeuss (P. diluta, Bornemann), 1870.] 

 „ 9. P. communis, d'Orb. \Polymorphina lactea (fistulose form), Brady, 



1884.] 



Group No. 4. 

 Apical Cluster of Tubes. 



a. Low radiate cluster of tubules. 



|-16, i7, 18, 19, 

 \ 20,;^i,22, and 



4. Var. horrida, 



Eeuss. Figs. 10- ■{ b. Irregular subradiate cluster of] 



23. 



16. 



tubules. 



c. Similar, with surfaces of test and ] ^r j ag 

 ^ outgrowth prickly. J 



