Manchester Memoirs, Vol. xlv'ii. (1904), No. 5. 19 



No. 7- Massilina ru^osa, n. sp. x 50. 

 Transverse section of the test. 



prominent. The section shows the arrangements of the 

 chambers. I am indebted to M. Schlumberger for his 

 help in the identification of this species. Frequent. 



Hauerina, d'Orbigny. 



Hauerina compressa, d'Orbigny. (PI. 5, figs. 7, 8 ; Cut 8). 



Hauerina compressa, d'Orbigny ('46), p. 119, pi. 5, figs. 

 25-27. H. compressa (d'Orb.), Brady ('84), p. 190, pi. 11, 

 figs. 12, 13. 



No. 8. Hauei ina compressa, d'Orb, x 75. 

 Mounted in Canada balsam, and viewed by transmitted light. 



