370 



VINE : MICRO-PALEONTOLOGY. 



Minera, and examples have been found two and three chambered. 

 It is best to make sections of the Limestone. 



Horizon and Localities. — Scaur Limestone : Gaythorn. Yore- 

 dale : Elf Hills, abundant ; Hurst, North Yorkshire. Mr. Brady 

 gives nine localities in the Four-fathom Limestone, and one in the 

 Gt. Limestone of the Northern Counties, and one locality in York- 

 shire and one locality in Scotland. In Belgium the species is found 

 in the Calcaire de Vise. 



Fam. lY.—LITUOLIDyE. 



Genus LITUOLA Lamarck. 



2 Lituola nautiloidea Lamarck. 



1876. Monog. Garb. Perm. Foram., Brady, p. 63, pi. viii., 

 figs. 7-2-6-1. 



This species I have not found in my material. Mr. Brady says 

 that it has only been found in one locality, where it is very rare, and 

 represented by only one or two specimens. 



Horizon aiid Locality. — Scaur Limestone : Bottom Limestone^ 

 Skelly Gate, near Redesdale, Northumberland. 



Genus ? CLIMACAMMINA Brady. 



= Textularia Brady (pars). 



3 Climacammina antiqua? Brady. Monog. Garb, and Perm. 



Foram., p. 68, pi. ii., figs. 1-9. 

 = Textularia id. Young and Armstrong, 1871. 

 = Climacammina antiqtia Brady, 1873. Mem. Geol. Survey 



Scot., sheet 23. 



I have only one poor example of this species from the Northum- 

 berland Shales, and after comparing with the Scotch examples, I place 

 it here doubtfully. My Redesdale (crushed specimens), that I 

 formerly regarded as belonging to this species, I now place with the 

 Textularia group. 



Horizon and Localities. — Scaur Limestone Series : Skelly Gate, 

 Northumberland. Yoredale : Fourstones and Green Leighton 

 (Brady). 



Genus TROCHAMMINA Parker and Jones. 



4 Trochammina incerta D'Orb. 



1876. Monog. Garb, and Perm. Foram., Brady, p. 7 1, pi. ii., 

 figs 10-14. 



This very common and widely-distributed species is present in 

 several of the Shales of Northumberland; but the best way to get 

 transparent specimens is to mount some of the finest siftings in 



Naturalist, 



