TYPE SPKCFMENS OF INVERTEBRATE FOSSILS. 529 



38203. Poroblattina fossa vScudder. Cotypes. 



I.owcr rcrinian. Cassville, West Virji^inia. 



vScudikr, ]Uill. No. 124, U. S. Geol. vSurv., 1S95, p. 137, pi. 11, 



^K- "5. 



38106. Poroblattina gratiosa Scudder. Holotj'pe. 



lyower Permian. Cassville, West Virj^inia. 



Scudder, Bull. No. 124, U. S. Geol. Surv., 1S95, p. 136, pi. 11, 

 fig- 13- 



28145. Porocrinus shawi Scluichert. Holotype. 



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



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

 1-3- 



135690. Poromya jamaicensis Dall. Holotype. 



Bowden (Oligocene). Bowden, Jamaica. 



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

 1509- pl-,56, fig. 23. 



33901. Posidonia? clathrata Lea. Holotype. 



Upper Coal Measures. Near Wilkesbarre, Pennsylvania. 



Lea, Journ. Acad. Nat. Sci., Phila. (2), II, 1S52, p. 205, pi. 20, 



fig. lb. 

 [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, 



[A fragment ap])art-ntl\- ot a j)leurotoniaroid 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- 3a.. 



= Edni()ndia perstriata. 



1 39 1 8. Posidonomya devonica Walcott. Cotypes. 



Middle Devonian, lun'eka District, Nevada. 



Walcott. Mon. VIII, V. S. Geol. vSurv., 1884, p. 179, pi. 4, fig. 7. 



141S1. Posidonomya? fragosa Meek. Cotypes. 



Lower Carljoniferous. White Pine Moinitains, near Ham- 

 ilton, Nevada. 



Meek, Rept. V. S. Geol. Expl. 40th Par., IV, Pt. I, 1877, p. 92, 

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



= Litnttlicarditun f rao:osum. 



1 39 19. Posidonomya laevis Walcott. Cotypes. 



Middle Devonian, luireka District, Nevada. 



Walcott, ]\Ion. VIII, l^ S. Geol. Surv., 1884, p. 178, pi. 4, fig, 6. 

 23232—05 34 



