North American Palseozoic Crustacea. 



DARWINULID^. 



Darwinella, Brady & Roberson, 1872; Ann. and Mag. Nat. Hist., 4tli series, 

 vol. 9, p. 50. Name pre-occnpied and changed to — 



Darwinula (Brady & Roberson), Jones, 1885 ; Quart. Jour. Geol. Soc, vol. 41, 

 p. 346. 



CYTHERID^. 



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



Xestoleberis, Sars, 1865 ; Oversigt af Norges Marine Ostracoder, p. 68, 



Bythocythere, " " " " " 



Carbonia, Jones, 1870; Geol. Mag., vol. 7, p. 218. 



YouNGiA, Jones & Kirkby, 1886 ; Quart. Jour. Geol. Soc, Loudon, vol. 42, 



p. 507. 

 Thlipscra, Jones & Holl, 1869 ; Annal$ & Mag. Nat. Hist., 4th series, London, 



vol. 3, p. 213. 



Bdrsulella, Jones, 1887 ; Notes on some Sil. Ostracoda from Gothland, p. 7. 

 Aristozoe, Barrande, 1872; Syst. Sil. Boheme, vol. 1, Suppl., p. 474. 



p. 537. 

 " " " p. 503. 



" " p. 554. 



" " p. 516. 



" " " p. 500. 



" " p. 510. 



" p. 536. 



<' " " p. 505. 



Cryptozoe, Packard, 1886 ; Proc. Acad. Nat. Sci. Phila., p. 381. 

 Cytheropsis (McCoy), Barrande, 1872 ; Syst. Sil. Boheme, vol. 1, Suppl., p. 508. 



CIRRHIPIDA. 



Plumulites, Barrande, 1872; Syst. Sil. Boheme, vol. 1, Suppl., p. 565. 

 Strobilepis, Clarke, 1888; Palseont. New York, vol. 7, p. 212. 

 Pal^ocreusia, Clarke, 1888; " " " p. 210. 



Protobalanus, Whitfield, 1889 ; Bull. Am. Mus. Nat. Hist. N. Y., vol. 2, p. 66. 

 TuRRiLEPAS, Woodward, 1865 ; Quart. Jour. Geol. Soc. London, vol. 21, p. 489. 



DECAPODA. 



Anthrapal^mon, Salter, 1861 ; Quart. Jour. Geol. Soc. London, vol. 17, p. 529. 

 Pal^opal^mon, Whitfield, 1880 ; Am. .Jour. Sci., 3 series, vol. 19, p. 40. 

 Crangopsis, Salter, 1863 ; Quart. Jour. Geol. Soc. London, vol. 19, p. 80. 

 Pseudo-Galathea, Peach, 1882; Trans. Royal Soc. Edinb., vol. 30, p. 513. 



