Manchester Memoirs, Vol. Lxii. (191 7) 119 



296. Truncatulina culter, (Parker & Jones.) 



Planorbulina culter, Parker & Jones, 1865, Phil. Trans., p. 421, 



pi. XIX, fig. 1. 

 Truncatulina culter, Brady, 1884, Chall. Rep., vol. IX, p. 

 668, pi. XCVI, fig. 3, a, b, c. 



Very rare. One small, and two well-grown, examples were 

 noted. 



Genus Anomalina, Parker & Jones. 

 297. Anomalina grosserugosa, (Gtimbel.) 



Truncatulina grosserugosa. Giimbel, 1868 (1870), Abhandl. d. 



k. bayer Akad. Wiss., II, CI. vol. X, p. 660, pi. II, fig. 104. 



a, b. 

 Anomalina grosserugosa, Brady, 1884, Chall. Rep., vol. IX, 



p. 673, pi. XCIV, figs. 4-5. 



Not rare. Specimens strong, but hardly typical, approach- 

 ing in some cases very near to T. lobatula. 



(Halkyard's specimens are not by any means satisfactory 

 by reference to this species. They are all angular in periphery 

 and should, we think, be referred to T. lobatula and T. reful- 

 gens. On a type slide in the collection is a single specimen 

 which may possibly be referred to this species, but it is broken 

 and in a very much worn condition. In life the specimen must 

 have attained comparatively gigantic proportions, the portion 

 remaining measures 2.5mm. in diameter. On another type slide 

 however, are several specimens which we think correctly identi- 

 fied, but are not typical. They are very large and me angular 

 periphery on the inferior side tends to approach Anomalina 

 coronata, P. & J.) 



298. Anomalina ammonoides, (Reuss.) 



Rosalina ammonoides. Reuss, 1845, Verstein. bohm. Kreid., 

 pt. I, p. 36, pi. VIII, fig. 53; and pi. XIII, fig. 66. 



Anomalina ammonoides, Brady, 1884, Chall. Rep., vol. IX, p. 

 672, pi. XCIV, figs. 2-3. 



Occurs frequently throughout the whole extent of the 

 Marl beds. 



(A large and variable series of specimens ranging from 

 smooth types with excavate umbilici, to strongly developed lim- 

 bate varieties, with a prominent solid umbilicus.) 



