700 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



46362. Whitella subcarinata Ulrich? Holotype. 



Stones River (Ord.). Dunleith, Illinois. 



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

 II, 1S94, p. 572, pi. 41, fig. 23. 



40510. Whitella subovata Ulrich. Cotypes. 



46920. Richmond (Ord.). Wajmesville, Ohio. 



Ulrich, Amer. Geol., VI, p. 386, figs. 18 a-c. 



46363. Whitella truncata Ulrich. Holotype and plesiotypes. 



Trenton (Ord.). Near Cannon Falls, Minnesota. 



Ulrich, Amer. Geol., VI, 1890, p. 385, fig. 17; Geol. and Nat. 

 Hist. Surv. Minn., Final Rept., Ill, Pt. II, 1894, p. 572, pi. 

 41, figs. 10-14. 



46364. Whitella umbonata Ulrich. Cotypes. 



46365. Richmond (Ord.). Middletown and Westboro, Ohio. 



LTlrich, Amer. Geol., VI, 1890, p. 178, figs. 14 a-d. 



46366. Whitella ventricosa (Hall). Plesiotypes. 



Trenton (Ord.). Watertown, New York. 



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

 II, 1894, p. 573, pi. 41, figs. 24-26. 



43361. Worthenopora spatulata (Prout). Plesiotypes. 



Warsaw (Miss.). Warsaw, Illinois. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 670, pi. 68, figs. 2, 2a. 



43804. Worthenopora spinosa Ulrich. Figured sections of cotypes. 

 Keokuk (Miss.). Warsaw, Illinois. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 669, pi. 68, figs, id-if. 



40761. Xenocrinus baeri (Meek). Plesiotypes. 



Richmond (Ord.). Near Waynesville, Ohio. 



Wachsmuth and Springer, N. A. Crinoidea Camerata, Mem. Mus. 

 Comp. Zool., XXI, 1897, p. 185, pi. 9, figs. 5a, 5c. 



4075S. Xenocrinus penicillus Miller. Cotype and plesiotypes. 



Richmond (Ord.). Waynesville, Ohio. 



Miller, Journ. Cincinnati Soc. Nat. Hist., IV, 18S1, p. 72, pi. 3, 

 figs. 3, 3a. — Wachsmuth and Springer, N. A. Crinoidea Cam- 

 erata, Mem. Mus. Comp. Zool., XXI, 1897, p. 183, pi. 9, figs. 

 6a, 6b. 



1 12604. Xenophora conchyliophora (Born). Plesiotypes. 



112833. Oligocene. Ballast Point, Tampa, and Caloosahatchie 



River, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, p. 

 360, pi. 4, figs. 10, 10a. 



See Xenophora humilis. 



1 12830. Xenophora ( Turgurium ) conica Dall. Holotype. 



Eocene. Carsons Creek, Wayne County, Mississippi. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, 

 p. 361. 



