Monophyletischer Stammbaum der Thalamophoren. 191 



§ 135. Stammbaum der Thalamophoren. 



Imperforata 



(Eforaminia) 



Orbitulitida 



Alveolinida 



Loftusida 



Trocbamminida 

 Litaolida 



Peneroplida 



Miliolida 



Calcitubida 



Hormosinida 



s t / e g i a 



Fusulinida 



Perforata 



(Foraminiftra) 



Nummulitida 



Cycloclypeida 



Polystomellida 



Pol y / thalamia 



Cristellarida 



Rotalida 



Uvigerinida 



Textularida 



Polymor- 

 phinida 



Cbilostomellida 



Nodosarida 



Globigerinida 



Cornuspirida 

 Ammodiscida 



Spirillinida 



Pilulinida 



Astrorhizida 



Myxotheca 



Monost 



Ovulinida 



Orbulinida 



Lagenida 



Psammosphaerida 



Monothalamia 



Gromiada 



