from the " Cambridge Greensand." 



345 



Cytherella Chapmani, Jones and Hinde. 



Cytherella Ckapmani, Jones and Hinde, 1890, Suppl. Mon. Cret. Entom. 

 p. 49, pi. iii. fig. 70. 



A single valve, comparable with the specimens found in 

 the Gault, occurred in the washings of Greensand from S waff- 

 ham. At Folkestone this species makes its appearance in 

 zone iv., and was also found in zones v., vii., and viii. 



In concluding these notes I must express my great obliga- 

 tions to Prof. Rupert Jones, F.R.S., who has given me the 

 benefit of his extensive knowledge of these forms and many 

 valuable suggestions herein incorporated. 



The Foraminifera of the Cambridge Greensand will shortly 

 be dealt with, in continuation of these notes on the Ostracoda. 



The Genera and Species of Cambridge- Greensand Ostracoda, 

 and their Occurrence in the Beds beluio and above that 

 Horizon. 



Family Cyprjdid-e. 



1. Paracypris siliqua, J. 8f H. 



2. Pontocypvis Bosqnetiana, J. fy H. . 



3. triquetra {Jones) , 



Family Bairdiid^:. 



4. Bairdia subdeltoidea (Miitiste)-) . . 



5. Hairisiana, Jopes 



6. , var. amplior, J. $ H. 



7. Macrocypria siliqua, Jones. 



8. simplex, sp. n. 



9. Muensteriana, J. $• H. 



10. Bythocypris Brownei, J. $ H. 



11. Reussiana, J. § H. 



12. ? ierniea ( Jones). 



Family Cytherid^e. 



a 



13. Cythere Ilarrisiana, Jones ! * 



14. , var. setosa, J. fy H. * 



O 



