TYI'E SPECIMENS OF INVERTEBRATE FOSSILS. 699 



46346. V^hitella compressa Ulrich. Holotype and plesiotype. 



Black River (Orel.). Minneapolis, Minnesota. 



Ulrich, Amer. Geol., VI, 1S90, p. 180, fig. 15; Geol. and Nat. 

 Hi.st. vSurv. Minn., Final Rept., Ill, Pt. II, 1894, p. 56S, pi. 41, 

 figs. 6-9. 



46347. Whitella concentrica Ulrich. Holotype. 



Black River (Ord.). Minneapolis, Minnesota. 



Ulrich, Nineteenth Ann. Rept. Geol. and Nat. Hi.st. vSurv. Minn., 

 1892, p. 247, fig. 31; Geol. and Nat. Hist. Snrv. Minn., I'inal 

 Rept., Ill, Pt. II, 1894, p. 569, pi. 41, figs. 2, 3. 



46343. Whitella megambona (Whitfield). Plesiotype. 



Stones River (Ord.). Minneapolis, Minnesota. 



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

 1894, p. 570, pi. 41, figs. 4, 5. 



46349 W^hitella obliquata Ulrich. Cotj'pes. 



to Richmond (Ord.). Blanchester and Waynesville, Ohio; 



46352. Richmond, Indiana; vSpring Vallej', Minnesota. 



Ulrich, Amer. Geol., VI, 1890, p. 177, figs. i3a-e; Geol. and Nat. 

 Hist. Surv. Minn., Final Rept., Ill, Pt. II, 1894, p. 565, pi. 40, 

 figs. 31, 32. 



46353. ^Vhitella ohioensis Ulrich. Holotype. 



Richmond (Ord.). Wayne.sville, Ohio. 



Ulrich, Geol. vSurv. Ohio, VII, 1893, p. 678, text fig. 2. 



46354. Whitella praecipta Ulrich. Holotype. 



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



Ulrich, Amer. Geol., VI, 1890, p. 386; Nineteenth Ann. Rept. 

 Geol. and Nat. Hist. Surv. Minn., 1S92, p. 246, fig. 30; Geol. 

 and Nat. Hist. vSurv. Minn., I'inal Rept., Ill, Pt.'ll, 1894, 

 p. 574, pi. 41, figs. 15, 16. 



46355. ^A(^hitella quadrangularis (Whitfield). Plesiotypes. 



46356. Richmond (Ord.). Spring Valley, Minnesota; Savannah, 



Illinois. 



Ulrich, Geol. and Nat. Hist. Surv., Minn.. Final Rei)t., III. Pt. II, 

 1S94, p. 566, pi. 40, figs. 28-30. 



46357. Whitella rugatina Ulrich. Holotype. 



Black River (Ord.). Minneapolis. Minnesota. 



Ulrich, Geol. and Nat. Hi.st. vSurv. Minn., Final Re])t., Ill, Pt. II, 

 1894, p. 569, pi. 41, fig. I. 



46358. Whitella scofieldi Ulrich. Holotype and plesiotj'pe. 



46359. Black River (Ord.). vSt. Paul and Goodhue County, 



Minnesota. 



Ulrich, Amer. Geol., VI, 1890, pp. 181, 382, fig. 16; Geol. and 

 Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. II, 1894, p. 571, 

 p\. 41, figs. 17-21. 



46361. Whitella subcarinata Ulrich. Holotype. 



Trenton (Ord.). Wykoff, Minnesota. 



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

 II, 1894, p. 572, pi. 41, fig. 22. 



