ristulose poltmokphin^, and gengs eamulina. 501 

 Classification of the Fistflose Poltmoephin^. 



SEEIES I.— APICAL OUTGEOWTHS. 



Figs. 1-23. 



Group No. 1. — Apical Orests. 

 [N.B. — Surface of outgrowth is smooth imless otherwise stated.'] 



Proposed varietal Salient characters of Outgrowths. Nos. in detailed 



navies^. Zesif, pp. 508-516, 



(a. Simple crest over apical (oral) part 1 -. ^ jo 

 of test. J 



[Those marked thus 2 are figured here.] 



. dammcornis, , ^- direst or comb on the apex, with ~| 

 iss. Figs. 1-3. marginal tubules (unequal) ; and I ^ ^ud 5. 



with inferior flange-like series 



1. Var 



Reuss. Figs 



in one instance. 



c. An irregular crest, terminating in 

 ^ somewhat lengthened tubules. 



\ 



Yar. DAM^coENis, Reuss. 



Fig. 1. Polymorphina gibba (d'Orb.). [Globulina transversa, Terquem, 1882.] 

 „ 2. P. trigonula (Reuss). ^Polymorphina {Gitttulina) damcBCornis, Reuss, 



1845.] 

 „ 3. P. regina, Brady, Parker, and Jones. \_Polymorphina regina, fistnlose 

 form, Wright, 1886.] 



Group No. 2. — Apical Crowns. 



Flat circular top, with marg 



tubules, horizontal and equal. 



2. Var, coronula, r a. Flat circular top, with marginal 1 ^ •, o 

 nov. Figs. 4, 5. I ■'''■■" " 



Var. C0EONUi;A, nov. 



Fig. 4. P. gibba, d'Orb. [Polymorphina dam<scor?iis, Wright, 1875.] 

 5. P. gibba, d'Orb. Chapman Coll. 



For the application of these varietal names, see further on, p. 516. 



