28 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



8651. Admete (Admetopsis) gregaria Meek. Plesiotypes. 



Colorado (Cret.). North fork of Virgin River, Utah. 



White, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt.I, 1876, 

 p. 19S, pi. 18, figs. 5a, b. 



= Admetopsis subfusif oralis. 



7894. Admete? (Admetopsis) gregaria Meek. Cotypes. 



Colorado (Cret.). Coalville, Utah. 



Meek, Sixth Ann. Rept. U. S. Geol. Surv. Terr., 1872 (1873), 

 p. 501. 



= Admetopsis rhomboides. 



7893. Admete ? (Admetopsis) rhomboides Meek. Cotypes. 



Colorado (Cret.). Coalville, Utah. 



Meek, Sixth Ann. Rept. U. S. Geol. Surv. Terr., 1872 (1873), 

 p. 501. 



= Admetopsis rhomboides. 



7892. Admete ? (Admetopsis) subfusiformis Meek. Cotypes. 



Colorado (Cret.). Coalville, Utah. 



Meek, Sixth Ann. Rept. U. S. Geol. Surv. Terr., 1872 (1873), 

 p. 502. 



= Admetopsis subfusiformis. 



22925. Admetopsis humerosa Stanton. Cotypes. 



Colorado (Cret.). Near Iron City, Utah. 



Stanton, Bull. No. 106, U. S. Geol. Surv., 1893, p. 160, pi. 33, 

 figs. 4, 5- 



7893. Admetopsis rhomboides ( Meek). Cotypes. 



7894. Colorado (Cret. ). Coalville, Utah. 



White, Eleventh Ann. Rept. U. S. Geol. Surv. Terr., 1877 (1879), 

 p. 317, pi. 9, figs. 6a, 6b. — Stanton, Bull. No. 106, U. S. Geol. 

 Surv., 1S93, p. 15S, pi. 33, fig. 3. 



See Admete? gregaria, and A.? rhomboides. 



7892. Admetopsis subfusiformis (Meek). Cotypes. 



8651. Colorado (Cret.). Coalville, Utah. 



White, Eleventh Ann. Rept. U. S. Geol. Surv. Terr., 1877 (1879), 

 p. 318, pi. 9, fig. 7a. — .Stanton, Bull. No. 106, U. S. Geol. Surv., 

 1893, p. 159, pi. 33, figs. 1,2. 



See Admete (Admetopsis) gregaria, and A. ? subfusi- 

 formis. 



41372. iEchmina abnormis Ulrich. Holotype. 



Rochester (Sil. I. Lockport, New York. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1S90, p. 183, 

 pi. 12, figs. 7a, b. 



41371. iEchmina marginata Ulrich. Holotype. 



Hamilton (Dev. ). Eighteen Mile Creek, near Buffalo, 

 New York. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1S90, p. 184, 

 pi. 16, fig. 5. 



