94 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



43510. Batostoma varium Ulrich. Cotypes and figured sections. 



Black River (Ord.). Minneapolis, Minnesota. 



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

 1893, p. 292, pi. 25, figs. 16-25. 



43815. Batostoma winchelli (Ulrich). Cot}^pes and figured sections. 

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



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

 1893, p. 295, pi. 26, figs 33-37; pi. 27, figs. 1-6. 



See Amplexopora winchelli. 



43741. Batostomella abrupta Ulrich. Cotype and figured sections. 



Chester ( Miss. ) . Sloans Valley, Pulaski County, Kentucky. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 435, pi. 75, figs. 2a-2e. 



43408. Batostomella gracilis (Nicholson). Figured sections of 



plesiotype. 

 Uorraine (Ord.). Cincinnati, Ohio. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 434, pi. 35, fig. 2. 



= Bythopora gracilis. 



43742. Batostomella interstincta Ulrich. Figured sections of cotype. 



St. Louis (Miss.). Pella, Iowa. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 434, pi. 75, figs. 4d, 4e. 



43743. Batostomella nitidula Ulrich. Figured section of cotype. 



Chester (Miss.). Chester, Illinois. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 436, pi. 75, fig. 3b. 



43406. Batostomella obliqua Ulrich. Cotj-pes and figured sections. 



Traverse (Dev.). Alpena, Michigan. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 433, pi. 46, figs. 2-2C. 

 = Eridotrypa obliqua. 



43744. Batostomella simulatrix Ulrich. Cotypes and figured 



sections. 

 Richmond (Ord.). Clarksville, Ohio. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 432, pi. 35, figs. 1, ia, lb, 

 id-ig. 



= Eridotrypa simulatrix. 



43407. Batostomella spinulosa Ulrich. Cotypes and figured sections. 



Chester (Miss.). Sloans Valley, Pulaski County, Ken- 

 tucky. 

 Ulrich, Geol. Surv. 111., VIII, 1890, p. 434, pi. 75, figs. i-if. 



8079. Beaumontia ? solitaria White. Cotypes. 



Fox Hills (Cret.). Six miles south of Fort Collins, 

 Colorado. 



White, Bull. U. S. Geol. and Geogr. Surv. Terr., Vol. V, 1879, 

 p. 221; Twelfth Ann. Rept. U. S. Geol. Surv. Terr., 1878, 

 (1S83), Pt. I, p. S, pi. 12. figs. i3a-i 3 c. 



[Based on fragments of a rudistid shell. T. W. Stanton.] 



