TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 529' 



38203. Poroblattina fossa Scudder. Cotypes. 



Lower. Permian. Cassville, West Virginia. 



Scudder, Bull. No. 124, U. S. Geol. Surv., 1895, p. 137, pi. 11, 

 fig- 15- 



38106. Poroblattina gratiosa Scudder. Holotype. 



Lower Permian. Cassville, West Virginia. 



Scudder, Bull. No. 124, U. S. Geol. Surv., 1895, p. 136, pi. 11, 

 fig- 13- 



28145. Porocrinus shawi Schuchert. Holotype. 



Trenton (Ord.). Head of Frobisher Bay, Baffin Land. 



Schuchert, Proc. U. S. Nat. Mus., XXII, 1900, p. 155, pi. 12, figs. 

 i-3- 



135690. Poromya jamaicensis Dall. Holotype. 



Bowden (Oligocene). Bowden, Jamaica. 



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

 1509. pl-,56, fig- 23. 



33901. Posidonia ? clathrata Lea. Holotype. 



Upper Coal Measures. Near Wilkesbarre, Pennsylvania. 



L,ea, Journ. Acad. Nat. Sci., Phila. (2), II, 1852, p. 205, pi. 20, 



fig. ib. 

 [Either Lima or Aviculopecten.] 



33903. Posidonia? distans Lea. Holotype. 



Upper Coal Measures. Near Wilkesbarre, Pennsylvania. 



Lea, Journ. Acad. Nat. Sci. Phila. (2), II, 1852, p. 205, pi. 20, 



fig 3b- 

 [A fragment apparently of a pleurotomaroid gastropod.] 



33902. Posidonia? perstriata Lea. Holotype. 



Upper Coal Measures. Near Wilkesbarre, Pennsylvania. 



Lea, Journ. Acad. Nat. Sci. Phila. (2), II, 1852, p. 205, pi. 20, 



fig- 3 a - 

 = Edmondia perstriata. 



13918. Posidonomya devonica Walcott. Cotypes. 



Middle Devonian. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 179, pi. 4, fig. 7. 



14181. Posidonomya? fragosa Meek. Cotypes. 



Lower Carboniferous. White Pine Mountains, near Ham- 

 ilton, Nevada. 



Meek, Rept. U. S. Geol. Expl. 40th Par., IV, Pt. I, 1S77, p. 92, 

 pi. 3, figs. 8, 8a; p. 249, pi. 3, figs. 9-1 1. 



= Lunulicardium fragosum. 



1 39 1 9. Posidonomya laevis Walcott. Cotypes. 



Middle Devonian. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 178, pi. 4, fig. 6. 

 23232—05 34 



