186 



PROTOZOA. 



size, occasionally tougher slender processes without granule streams 

 (figs. 125 and 126). 



Ama'lxt j>ri//<-rj>x Ehrbg.. A. tcrrii-nln Greef., Petf/lopnx il itHm/ims Clap. 

 Lachm. Here should also be placed the famrms Butlii/litu* llnt-clu-ll Huxl.. 

 which is found in the' deep sea mud of the Atlantic Ocean, if it is indeed a 

 living organism (and not simply a deposit of Gypsum). 



At'ci'lln mli/in-ix Ehrbg.. JJiffft/i/ia jM'ott'ifni'Hii* Ehrbg.. Euylypha ylobom 

 Cart, have shells and tough, pointed, dichotomously branching pseudopodia 

 (fig. 125). 



FIG. 124. -Nummulitic Limestone, with 

 horizontal section of 1$. J intuits (after 

 Zittell). 



FIG. 126. 

 oblonffa(fdter Stein). 



FIG. 125. TSuglypha gJobotu 

 (after Hertwig and Lesser). 



FIG. 127. Acervulina globosa 

 (after M. Schnltze). 



2. Sub-order : Reticularia (Thalamophora). Principally marine 

 Bliizopods with extremely slender anastomosing pseudopodia, with 

 granule streams in the latter, rarely naked (Protoaenes, Lieber- 

 kiihnia), usually with membranous or calcareous shell, which is 

 single-chambered (Monolludamia} or many-chambered (Polythalamia) 



(fig- 127). 



