Fossils from MulJe, Ootland. 147 



OSTRACODA 



[limited to peiieni nn nlioiiod in this paper] 



Family Leperditiidae, Jones. 

 Subfamily Apauchitin-e, nov. 

 1. Primitia, Jones & IIoU, 18(55. 



Subfamily liEvniCHiiN^, nov 



'2. Kladenio, Joiit-s \- I loll, 1886. 



3. BoUia, Joues .t lloll, 1886. 



4. Beyrtchia, M'Coy, 1846, 



Family C5rtheridaB. 



5. Cythere, Miiller, 1785. 



6. Thlipsura, Jones & IIoU, 1860. 



7. JEchmina, Joues & HoU, 1869. 



8. Primitiopsis, Jones, 1887. 



C Y P R I DI D A. 



Family Cyprididas. 



9. Pontocypns, O. O. Sars, ISti"). 



Family Bairdiidae. 



10. Macroajpris, G. S. Brady, 1867. 



11. Bythocypris, G. S. Brady", 1880. 



5 o Family CytherellidaB. 



•^ o J 

 g ;:; "I 12. Cytherella, Jones & Bosquet, 184S. 



CO < 



I 



T. RrpKRT Jones, 

 Oct. 13th, 1900. 



Family Leperditiidae. 



Subfamily ApASCiuTJif^f nov. 



Pkimitia, Jones & Holl [1865]. 



Primitia valida, Jones & Roll. 



Primitia valida, Jonts & floll, 1886, Ann. & Mnpr. Nat. Hist. ser. 6, 

 vol. xvii. p. 40'.), j)l. xiv. figs. 7 u-c ; Jones, 1888, Ann. & Map. Nat. 

 Hist. ser. 0, vol. i. p. 405. 



Tlie surface reticulation is well preserved in the Gotland 

 gpeciniens ; this feature was also noticed by Prof. Jones in 



