Messrs Peach and Home on the Glaciation of Caithness. 343 



Discorhina rosacea (D'Orb.). 



GloMgerina hulloides (D'Orb.). 



Lagena costata. 



L. (jlohosa (Montagu). 



L. Jeffrey sii (Brady). 



L. marginata (Montagu). 



L. semi- striata (Will.). 



L. squamosa (Montagu). 



L. sulcata (W. and J.). 



Nodosaria raphanus. 



Nonionina asterizanus. 



iV. depressula. 



Planorhulina Mediterranensis (D'Orb.). 



Folymorphina compressa (D'Orb.). 



P. lactea (W. and J.). 



P. lactea, var. 



Polystomella arctica. 



P. crispa. 



P. striato-punctata. 



Pulvimdina Caracalla (Rocimer). 



Quinqtoeloctdina scminulurii. 



Q. suhrotunda. 



Textularia difformis (D'Orb.). 



Trilocidina ohlo7iga (Montagu). 



Trochammina injiata (Montagu). 



T. inccrta. 



Truncat'idina lohulcda. 



Vaginidina legumen. 



V. linearis. 



PLANT.^. 



ALG.E — 



Melohesia polymorjjha.- 



* This list has been prepared from the papers published by (1.) Mr C. W. 

 Peach, (2.) Mr T. F. Jamieson, (3.) Messrs H. W. Crosskey and D. Robert- 

 son, (4.) Messrs G. S. Brady, H. W. Crosskey, and D. Kobertson. The 

 private collection belonging to Mr C. W. Peach has also been re-examined by 

 one of the authors of this paper. For references to these papers, see Footnotes 

 under section dealing with the previous literature of the subject. 



