352 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



43189. Leptotrypa acervulosa Ulrich. Holotype aud figured 



sections. 

 Trenton (Ord.). Decorah, Iowa. 



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

 l8 93, P- 3 l8 - pl- 2 7, %s. 24, 25. 



= Cyphotrypa acervulosa. 



436 1 1 . Leptotrypa claviformis Ulrich. Cotypes and figured sections. 

 Black River (Ord.). St. Paul, Minnesota. 



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

 1893, p. 319, pl. 27, figs. 20, 21. 



43718. Leptotrypa clavis Ulrich. Cotypes and figured sections. 



Utica (Ord.). Cincinnati, Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., VI, 1883, p. 161, pl. 6, 

 figs. 3. 3a. 



= Stigmatella clavis. 



43677. Leptotrypa cortex Ulrich. Holotype. 



Utica (Ord.). Newport, Kentucky- 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., VI, 1883, p. 162. 



43309. Leptotrypa filiosa D'Orbigny. Figured sections of 



plesiotype. 

 Trenton (Ord.). Calhoun County, Illinois. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 456, pl. 36, figs. 7, 7a. 



= Amplexopora filiosa. 



44057. Leptotrypa hexagonalis Ulrich. Holotype. 



Stones River (Ord.). Mineral Point, Wisconsin. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 455, pl. 36, figs. 6, 6a. 



43676. Leptotrypa minima Ulrich. Cotypes and figured sections. 



Lorraine (Ord.). Hamilton, Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., VI, 1883, p. 159, pl. 6, 

 figs. 2-2b. 



43678. Leptotrypa ornata Ulrich. Cotypes and figured sections. 



Lorraine (Ord.). Cincinnati, Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., VI, 1883, p. 160, pl. 

 6, figs. 4, 4a. 



43395. Leptotrypa semipilaris Ulrich. Cotypes and figured 



sections. 

 Lorraine (Ord.). Covington, Kentucky. 



Ulrich, Geol. Surv. 111., VIII, 1S90, p. 457, pl. 36, figs. 5~5d. 

 = Cyphotrypa semipilaris. 



43394. Leptotrypa stidhami Ulrich. Cotypes and figured sections. 

 Richmond (Ord.). Brown Count}-, Ohio. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 456, pl. 36, figs. 4-4D. 

 = Cyphotrvpa stidhami. 



