323 



NOTES 

 On Foreign Jurassic species op COLLYRITID^ nearly allied to British forms, 



BUT WHICH HAVE NOT YET BEEN FOUND IN THE ENGLISH OoLITES. 



Disaster granulosus, Munster. Syn, Nudeolites granulosus, Goldf., tab. xliii, fig. 4. 



Test small, elongated, obovate, convex on the upper surface, flat on the under side, 

 rounded before, and obliquely truncated behind ; anterior ambulacral summit excentral, 

 nearer the anterior border ; posterior ambulacra much arched over the vent ; tubercles 

 numerous, irregularly scattered over the surface ; granules, small, numerous, close- 

 set. 



Dimensions. — Height, three quarters of an inch ; breadth, one inch and one eighth ; 

 length, one inch and three tenths. 



Formation. — Oxford-gruppe, (Oppel.) Amberg, Streitberg, Bavaria. 



Collections. — British Museum, Continental collections. My cabinet. Common. 



Disaster anasteroides, Leymerie. Syn. Disaster anastero'ides, Cotteau, Echinides 



Fossiles, tab. xlvi, figs. 4 — 10. 



This Disaster closely resembles the preceding species, but is larger and less 

 cylindrical than it. 



Dimensions. — Height, seven tenths of an inch ; breadth, one inch ; length, one inch 

 and four tenths. 



Formation. — Kimmeridge of Bar-sur-Aube. 



Collections M. Leymerie, M. Cotteau. 



Disaster Moeschii, Desor. Syn. Disaster Moeschii, Cotteau et Triger, Echinides du 



Departement de la Sarthe, PI. XIV, figs. 9—11, p. 51. 



Test elongated, sub-cylindrical, enlarged and rounded before, truncated obliquely, and 



