352 lil^LLETIN r)3, UNITED STATES NATIONAL MUSEUM. 



43189. Leptotrypa acervulosa Ulricli. Holotype and figured 



sections. 

 Trenton (Ord.). Decorah, Iowa. 



Ulrich, Geol. and Nat. Hist. .Surv. :Minii., Final Rept., Ill, Ft. I, 

 J893. P- 318, pi. 27, figs. 24, 25. 



^Cyphotrypa acervulosa. 



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

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



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

 1S93, p. 319, pi. 27, figs. 20, 21. 



43718. Leptotrypa clavis Ulrich. Cotypes and figured sections. 



Utica (Ord.). Cincinnati, Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., VI, 1S83, p. 161, pi. 6, 

 figs. 3, 3a. 



= Stigniatella 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. Figtu'ed .sections of 



plesiotype. 

 Trenton (Ord. ). Calhoun County, Illinois. 



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

 = Amplexopora filio.sa. 



44057. Leptotrypa hexagonalis Ulrich. Holotype. 



.Stones Ri\-er (Ord. ). Mineral Point, Wisconsin. 



Ulrich, (tcoI. vSurv. 111., VIII, 1890, p. 455, pi. 36, figs. 6, 6a. 



43676. Leptotrypa minima Ulrich. Cotypes and figured sections. 



Lorraine (Ord.). Hamilton, Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., VI, 1883, ]>. 159, pi. 6, 



figs. 2-2b. 



43678. Leptotrypa ornata ITlrich. Cotypes and figured .sections. 



Lorraine (Ord.). Cincinnati, Ohio. 



Ulrich, Journ. Cincinnati vSoc. Nat. Hist., \'I, 1883, p. i6u, pi. 

 6, figs. 4, 4a. 



43395. Leptotrypa semipilaris ITlrich. Cotypes and figured 



.sections. 

 Lorraine ( Ord. ). Covington, Kentucky. 



Ulrich, Geol. Surv. 111., \'II1, 1890, p. 457, pi. 36, figs. 5-5(1. 

 ~Cy])h()try])a semipilaris. 



43394. Leptotrypa stidhami Ulrich. Cotypes and figured .sections. 

 Richmond (Ord. ). Brown County, Ohio. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 456, pi. 36, figs. 4-4b. 

 = Cyi)hotrypa stidhami. 



