320 BFLLETIN .m, UNITED STATES NATIONAL MUSEUM. 



43573. Homotrypa minnesotensis montifera Ulrich. Holotype 



and figured sections. 

 F>lack River (Ord. ). vSt. Paul, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. I, 

 1S93, P- 235. Pl- 19- fig- 3a. 



34328. Homotrypa nicklesi Bassler. Cotypes and figured sections. 

 Richmond (Ord.). Raywick, Kentucky. 



Bassler, Proc. U. vS. Nat. INIus., XXVI, 1903, j). 5.S6, jjI. 22, 

 figs. 4-7. 



4177 1. Homotrypa nitida Bassler. Cotypes and figured .sections. 



Riclnnond (Ord.). Near Osgood, Indiana. 



Bassler, Proc. U. vS. Nat. INIus. , XX\'I, 1903, p. 586, pl. 20, 

 fig. 15; pl. 25, figs. 5-S. 



41753. Homotrypa nodulosa Bassler. Cotypes and figtired sections. 

 Richmond (Ord. ). Hanover, Ohio. 



Bassler, Proc. U. S. Nat. Mus., XXVI, 1903, p. 582, pl. 23, 

 figs. 5-n; pl. 25, fig. 15. 



43671. Homotrypa obliqua Ulrich. Holotype and figured sections. 

 Lorraine (Ord.). Cinciiuiati, Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., \', 18S2, p. 243, pl. 10, 

 figs. 6, 6b. 



41736. Homotrypa obliqua Ulrich. Plesiotypes and figured sections. 



41737. Lorraine (Ord.) Cincinnati, Ohio. 



Bassler, Proc. U. S. Nat. :\Ius. , XXVI, 1903, j). 575, pl. 23, 

 figs. 12-14. 



41747. Homotrypa pulchra Bassler. Cotypes and figured sections. 

 Lorraine (Ord.). Cincinnati, Ohio. 



Bassler, Proc. U. S. Nat. INIus., XXVI, 1903, p. 577, pl. 20, 

 figs. 11-14. 



41760. Homotrypa ramulosa Bassler. Cotypes and figtired sections. 

 Richmond (Ord.). Versailles, Indiana. 



Bassler, Proc. U. vS. Nat. Mus., XXVI, 1903, p. 585, pl. 25, 

 figs. 1-4. 



41784. Homotrypa richmondensis P)assler. Cotypes and figured 



sections. 

 Richmond (Ord.). Richmond, Indiana. 



Ba.ssler, Proc. U. vS. Nat. Mns., XXVI, 1903, ]). 582, p\. 24, 

 figs. 1-4. 



43576. Homotrypa separata Ulrich. Holotype and figured sections. 

 vStones River ( Ord.). Minneapolis, Miiuiesota. 



Ulrich, Geol. and Nat. Hist. vSurv. Minn., Final Rept., Ill, Pt. I, 

 1893, p. 237, pl. 19, figs. J7-20. 



