FORAMINIPERA—HERON-ALLEN AND EARLAND. 43 



calcium dans les carbonates elabores, determine la structure arenacee ou non arenacee 

 du test." 



In conclusion we can only state tliat we are in agreement witk tlie main 

 conclusions arrived at, and in the following Keport have endeavoured to give 

 effect to them without abandoning Brady's system. The occurrence in the " Terra 

 NoVa " material of new arenaceous isomorphs of several calcareous forms has 

 provided a suitable opportunity for the expression of our own views on the 

 subject. 



(vi.) NEW SPECIES AND VARIETIES RECORDED IN THIS REPORT. 



Miliolina auberiana, var. arenacea. 



,, calcarata. 

 Sigmoilina umbonafa. 

 OjMmhnidium margaritiferum. 

 Dendronina arborescens. 



„ ,, var. antarctica. 



„ limosa. 



,, ,, var. kumilis. 



Hyperammina elongata, var. tenuissima. 



,, novae-zealandiue (nom. nov.). 



Marsipella cliapmani (nom. nov.). 

 Trocliammina moniliformis. 

 Bifarina porrecta, var. arenacea. 

 Bolivina punctata, var. arenacea. 



,, inflata, var. aretiacea. 



„ variabilis, var. arenacea. 



„ tortuosa, var. arenacea. 



„ textilarioides, var. arenacea. 

 Bulimina chapmani. 

 Gaiidryina ferruginea. 

 Cassidulina laevigata, var. tumida. 



., subglobosa, var. tuberculata. 



Ehrenbergina hystrix, var. glabra. 

 Verneuilina turris. 



Lagena auriculata, var. quadri-auricidala . 

 „ bicarinata, var. spinigera. 



,, var. villosa. 



„ clavulus. 

 „ danica, var. pendulum. 



V, 2 



