POST-TERTIARY FOSSILIFEROUS DEPOSITS. 



Cythere pellucida, Baird. 



— porcellmiea, Brady. 



— viridis, Miiller. 



— lutea, Miiller. 



— clutha, n. sp. 



— limicola (Norman). 



— villosa (G. O. Sars). 



— concinna, Jones. 



— migidata (G. O. Sars). 



— tuherculata (G. 0. Sars). 

 Cytheridea papulosa, Bosquet. 



— punctillata, Brady. 

 Eucythere Aryus, G. O. Sars. 

 LoxoconcJia tamarindus (Jones). 



— fray His, G. 0. Sars. 

 Cytherura similis, G. O. Sars. 



— pumila, n. sp, 



— undata, G. O. Sars. 



— striata, G. O. Sars. 



— Sarsii, Brady. 



— dathrata, G. 0. Sars. 

 Cytheropteron latissimum (Norman). 



— nodosum, Brady. 



— anyulatum, Brady and Robertson. 

 Bythocythere shnplex (Norman). 

 SclerocJiilus contortus (Norman). 

 Paradocwstoma variabile (Baird). 



FiscJieri, G. 0. Sars. 



— tenerum, n. sp. 

 Polycope orbicularis, G. O. Sars. 



