CATALOGUE OF NON-TRILOBITES. 365 



BIVALVED ENTOMOSTRACA. 



Cypridinidje. 



Cypridina Milne-Edw., 1838; Lamarck's Anim. s. Vert., vol. 5, p. 178, 



Carboniferous — Recent. 

 Cypridinella J. & K., 1874; Mou. Carboniferous Entom., p. 21. 



Carboniferous. 

 SuLCUNA Jones, 1873; Quart. Jour. Geo). Soc. London, vol. 29, p. 411. 



Carboniferous. 

 Cypridella De Kon., 1841; Mem. Acad. Royal Bruxelles, vol. 14, p. 19. 



Carboniferous. 

 Bradycinetus Sars, 1865; Oversigt af Norges Marine Ostracoder, p. 109. 



Devonian — Recent . 

 PHIL0MEDE.S Lilljeborg, 1853; Crust, in Scania Occurrentibus, p. 175. 



Devonian — Recent . 

 Rhombina J. &K., 1874; Mon. Carboniferous Entom., p. 43. 



Carboniferous. 

 Cyprella Dekon., 1841; Mem. Acad. Roy. Bruxelles, vol. 14. 



Carboniferous. 



ENTOMOCONCHID.S;. 



Entomoconchus McCoy, 1839; Jour. Geol,. Soc. Dublin, vol. 2, p. 91. 



Carboniferous. 

 Offa J. & K., 1874; Mon. Carboniferous Entom., p. 53. Carboniferous. 



POLYCOPID^. 



PoLYCOPE Sars, 1865; Oversigt af Norges Marine Ostracoder, p. 121. 



Cambrian. Carboniferous — Recent. 



ENTOMIDIDiE. 



Entomis Jones, 1861; Mem. Geol. Survey Scotland, Expl. maj} 32, p. 137. 



Silurian. Devonian. Carboniferous. 

 Entomidella Jones, 1873. Annals Mag. Nat. Hist., London, 4th series, 



vol. 11, p. 416. Silurian. 



BoLBOzoE Barr., 1872; Syst. Sil. BohSme, vol. 1, suppl., p. 500. Etage 



E. & G. Silurian. 



CYTHEHELI.IDiE. 



Cytherella Jones & Bosquet, 1848 and 1852. Silurian — Recent. 



Cythereli-ina Jones & Holl, 1869; Annals Mag. Nat. Hist., London, 4th 



series, vol. 3, p. 215. Silurian. 



Cytherina Lamarck, 1818; Animaux sans Vert., vol. 5, p. 125. 

 .ilcHMiNA Jones & Holl, 1869; Annals Mag. Nat. His., Loudon, 4th series, 



vol. 3, p. 217. Silurian. 



ISOXYSIDiE. 



Isoxvs Wal., 1891; 10th Kep. U. S. Geol. Survey, p. 625. Olenenus zone. 



Tacouic. 



