TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 227 



35454. Dinorthis subquadrata (Hall;. Plesiotypes. 



Richmond (Ord.). Wilmington, Illinois. 



Hayes and Ulrich, U. S. Geol. Surv., Folio 95, 1903, illustration 

 sheet, figs. 7, 8. 



Dipeltis. See Mylacris (Dipeltis). 



14577. Diphyphyllum fasciculum Meek. Cotypes. 



14578. Upper Devonian. Argyle and Treasure Hills, White Pine 



District, Nevada. 



Meek, Rept. U. S. Geol. Expl. 40th Par., IV, Pt. I, 1S77, p. 29, 

 pi. 2, figs. 4-4I). 



4884. Dipleura dekayi Green. Plastotypes. 



4919. Hamilton (Dev.). Northumberland, and Uehighton, 



Pennsylvania. 



Green, Mon. Trilobites N. America, Phila. , 1832, p. 79. Cast 

 Nos. 30, 31. 



= Homalonotus dekayi. 

 See Nuttainia sparsa. 



44071. Diploclema sparsum (Hall). Plesiotypes and figured 



sections. 

 Niagara (Sil.). Uockport, New York. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 369, pi. 53, fig. 10. 



43251. Diploclema trentonense Ulrich. Cotypes and figured 



sections. 

 Trenton (Ord.). Trenton Falls, New York. 



Ulrich, Geol. Surv. 111., VIII, 1S90, p. 369, pi. 53, figs. 9-9C. 



I 55739- Diplodonta acclinis (Conrad). Plesiotype. 



Pliocene. Caloosahatchie River, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, 

 p. 11S6, pi. 28, figs. 2, 13. 



107334. Diplodonta alta Dall. Cotypes. 



1 147 17. Oligocene. Tampa, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. I, 1890, 

 p. 189, pi. 11, figs. 9a, 9b; Pt. V. 1900, p 1 183, pi. 44, fig. 19. 



1 12365. Diplodonta caloosaensis Dall. Holotype. 



Pliocene. Tillys Lake, Waccamaw River, South Carolina. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, 

 p. 1188, pi. 44, fig. 16. 



135724. Diplodonta ( Felaniella) minor Dall. Holotype. 



Oligocene. Bowden, Jamaica. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 1183, 

 pi. 44, fig. 17. 



155744. Diplodonta (Phlyctiderma ) puncturella Dall. Holotype. 

 Oligocene. Bowden, Jamaica. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 

 1183, pi. 45, fig- 26. 



