TYPE SPECIMENS OF INVEETEBEATE FOSSILS. 283 



1 15 1 74. Gemma magna Dall. Holotype. 



Miocene. Duplin County, North Carolina. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. VI, 1903, 

 p. 1330, pi. 57, fig. 4. 



144643. Gemma magna virginiana Dall. Cotypes. 



Miocene. Yorktown, Virginia. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. VI, 1903, 

 P- 1330. 



61 170. Gemma purpurea (Xea). Plesiotypes. 



Pleistocene. Texas coast at Corpus Christi. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. IV, 1898, 

 pi. 24, figs. 2, 4, 4b. 



= Gemma gemma purpurea. 



73295. Gemma purpurea totteni Dall. Plesiotype. 



Pleistocene. Massachusetts Bay at Point Shirley. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. IV, 1898, 

 pi. 24, figs. 1-3. 



See Gemma gemma. 



114915. Gemma trigona Dall. Holotype. 



Miocene. Duplin County, North Carolina. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. VI, 1903, 

 p. 1330, pi. 57, fig. 8. 



38135. Genentomum validum Scudder. Holotype. 



Upper Coal Measures. Mazon Creek, Grundy County, 

 . Illinois. 



Scudder, Mem. Boston Soc. Nat. Hist., Ill, 1885, p. 329, pi. 30, 

 figs. 2, 3; Foss. Insects N. America- I, 1890, p. 293, pi. 16, 

 figs. 2, 3. 



26470. Gennaeocrinus arkonensis Whiteaves. Cotypes. 



Hamilton (Dev.). Bartletts Mills, Ontario, Canada. 

 Whiteaves, Cont. to Canadian Pal., I, Pt. V, 1898, pp. 373, 374. 



35149. Gennaeocrinus kentuckiensis (Shumard). Plesiotype. 



Hamilton (Dev. ) . Beargrass quarry, Louisville, Kentucky. 

 Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 80, text 

 %• 9- 



38148. Genopteryx constricta Scudder. Holotype. 



Upper Coal Measures. Mazon Creek, Grundy County, 

 Illinois. 



Scudder, Mem. Boston Soc. Nat. Hist., Ill, 1885, p. 327, pi. 29, 

 fig. 11; Foss. Insects N. America, I, 1890, p. 291, pi. 15, fig. 11. 



38065. Gerablattina abdicata Scudder. Holotype. 



Lower Permian. Cassville, West Virginia. 



Scudder, Bull. No. 124, U. S. Geol. Surv., 1895, p. 118, pi. 10, 

 fig. 6. 



