368 CALIFORNIA ACADEMY OF SCIENCES. 



CYTHERID.E. 



CYTHERE Miiller, 1785; Entomostraca, etc., p. 64. 



XESTOLEBERIS Sars, 1865; Oversigt af Norges Marine Ostracoder, p. 66. 

 BYTHOCYTHERE Sars, 1865; Oversigt af Norges Marine Ostracoder, p. 82. 

 CARBONIA Jones, 1870; Geol. Mag., vol. 7, p. 218. Carboniferous. 



YOUNGIA J. & K., 1886; Quart. Jour. Geol. Soc. London, vol 42, p. 507. 

 BERNIX Jones, 1884; Proc. Berwickshire Nat. Club, vol. 10, p. 316. 



Carboniferous. 

 NOT CLASSIFIED. 



CYTHEROPSIS (McCoy) Barr., 1872; Syst. Sil. Boheine, vol. 1, suppl., p. 508. 

 ZONOZOE Barr., 1872; Syst. Sil. Boheme, vol. 1, suppl., p. 554. 

 CARYON Barr., 1872; Syst. Sil. Boheme, vol. 1, suppl., p. 505. 



ISOPODA . 



ARTHROPLEURA Jordon, 1854; Ueber Crust. Steink. Saarrb., p. 13. 



Carboniferous. 

 PR^ARCTURUS H. W., 1870; Trans. Woolhope Nat. Field Club, p. 266. 



Old Red Sandstone. 



ClRRIPED-aE. 



^TROBILEPIS Clarke, 1888; Palasont. New York, vol. 7, p. 212. Devonian. 

 PAL.EOCREUSIA Clarke, 1888; Palaeont. New York, vol. 7, p. 210. Devonian. 

 PROTOBALANUS Whitf., 1888; Palaeont. New York, vol. 7, p. Ixii; Bull. Am. 

 Mus. Nat. Hist., vol. 2, 1889, p. 66. Devonian. 



TURRILEPAS H. W., 1865; Quart. Jour. Geol. Soc. London, vol. 21, p. 486. 



Devonian. 

 DECAPOD A. 



ANTHRAPAL^MON Salt., 1861; Quart. Jour. Geol. Soc. London, vol. 17, 

 p. 529. Carboniferous. 



PAL,EOPAL,EMON Whitf., 1880; Am. Jour. Sci., 3d series, vol. 19, p. 40. 



Upper Devonian. 

 CRANGOPSIS Salt., 1863; Quart. Jour. Geol. Soc. London, vol. 19, p. 80. 



Carboniferous. 



PSEUDO-GALATHEA Peach, 1882; Trans. Royal Soc. Edinb., vol. 30, p. 573. 



Carboniferous. 

 SCHIZOPODA. 



GAMPSONYX Meyer, 1847; Verhandl. Nat. Vereins Preuss., vol. 4, p. 86. 



Carboniferous. 

 PALJSOCARIS M. & W., 1865; Proc. Acad. Nat. Sci. Phila., p. 48. 



Carboniferous. 



NECTOTELSON Brocchi, 1880; Bull. Soc. Geol. France, 3d series, vol. 8, p. 10. 



PALJEORCHESTIA Zittel, 1885; Handb. Palaeontologie, 1 Bd., 2 Abth., 4 



Lieferung, p. 673, fig. 858. Carboniferous. 



