536 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



22941. Prionotropis hyatti Stanton. Cotypes. 



Colorado (Cret.). Huerfano Park, Colorado. 



Stanton, Bull. No. 106, U. S. Geol. vSurv., 1893, p. 176, pi. 42, 

 figs. 5-S. 



8629. Prionotropis ? IcEvianus (White). Holotype. 



Colorado (Cret.). Ojo de los Ciiervo.s, New Mexico. 



Stanton, Bull. No. 106, U. S. Geol. vSurv., 1893, p. 178, pi. 43, 

 figs. 3, 4. 



See Ammonites Ittvianns. 



223. Prionotropis woolgari (Mantell). Ple.siot5'pes. 



Colorado (Cret.). Mis.souri River, five mile.s below mouth 

 of Vermillion River, South Dakota. 



Stanton, Bull. No. 106, U. S. Geol. Surv., 1S93, p. 174, pi. 42, 

 figs. 1-4. 



See Prionocyclus woolgari. 



3681. Prismodictya telum ( Hall ). Cotype.s. 



Chemung (Dev.). Cattaraugu.s County, New York. 



Hall, Thirty-fifth Ann. Rept. N. Y. State Mus. Nat. Hist., 1884, 

 p. 470.— Hall and Clarke, Mem. II, State Mus. N. Y., 1898 

 (Oct., 1899), p. 80, pi. 17, figs. 6, 8. 



43443. Prismopora minima Ulrich. Cotypes and figured sections. 

 Coal Measures (Upper Carb.). Sparta, Illinois. 



Ulrich, Geol. .Surv. 111., VIII, 1890, p. 506, p. 78, figs. i-ic. 



43692. Prismopora serrulata Ulrich. Cotype and figured .sections. 

 Chester (Miss.). Sloans Valley, Kentucky. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., VII, 1884, p. 41. ]^\. 2, 

 figs. 2-2f. 



8065. Prismopora triangulata ( White). Cotypes. 



Upper Carboniferous. Yampa Plateau, Colorado. 



Girty, Prof. Pap. No. 16, U. vS. Geol. vSurv., 1903, p. 340, pi. i , fig. 15. 



See Ptilodictya triangulata. 



43782. Prismopora trifolia Rominger. Plesiotypes. 



Keokuk ( Mi.ss. ). Keokuk, Iowa. 



Ulrich, Geol. vSurv. 111., VIII, 1890, p. 505, pi. 77, fig. 4b. 

 = Phractopora trifolia. 



43264. Proboscina frondosa ( Nicholson). Plesiotype. 



Lorraine (Ord. ). Cincinnati, Ohio. 



Ulrich, Geol. and Nat. Ili.st. Surv. Minn., I'inal Rept., Ill, Pt. I, 

 ^^9,^. P- 1^9' pl- i> fig- 28. 



43265. Proboscina tumulosa Ulrich. Holotype. 



l^lack River (Ord. ). St. Paul, Minnesota. 



Ulrich, Geol. and Nat. Hi.st. vSurv. Minn., Final Rept., Ill, I't. I, 

 1893, p. 119, pi. I, fig. 24. 



