392 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



97360. Marginella precursor Dall. Holot5-pe. 



Pliocene. Near Fort Thompson, Caloosahatchie River, 

 Florida. 



Dall, Trans. Wagner Free In.st. Sci. Phila., Ill, Pt. I, 1890, p. 47, 

 pi. 5, fig. 4. 



107 1 39. Marginalia solitaria Guppy. Holotype. 



Upper Oligocene. Pointapier, Trinidad, West Indies. 



Guppj-, Proc. U. S. Nat. Mus., XIX, 1896, p. 308, pi. 29, fig. 14. 



97374. Marginella styria Dall. Holotype. 



Pliocene. Near Fort Thompson, Caloosahatchie River, 

 Florida. 



Dall, Trans. Wagner Free In.st. vSci. Phila., Ill, Pt. I, 1890, p. 54, 

 pi. 5, fig. I. 



97367. Marginella willcoxiana Dall. Holotype. 



Pliocene. Shell Creek, De Soto County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. I, 1890, p. 50, 

 pl- 5. fig- 7- 



35328. Marginifera haydenensis Girty. Holotype and paratypes. 



Upper Carboniferous. Near Grand River, Colorado. 



Girty, Prof. Pap. No. ]6, U. S. Geol. vSurv., 1903, p. 380, pi. 5, figs. 

 9-9C, lo-ioV), 1 1- 1 1 a. 



35329. Marginifera ingrata Girty. Cotypes. 



35330. Weber (Upper Carb.). Little F^lla Hill and Hor,se.shoe 



Gulch, Leadville district, Colorado. 



Girty, Prof. Pap. No. 16, II. S. (tcoI. Surv., 1903, p. 379, pi. 5, figs. 

 12, 12a, 13, 13b. 



35323. Marginifera lasallensis Worthen? Plesiotype. 



Weber ( Upper Carb. ). Gulch, Crested Butte quadrangle, 

 Colorado. 



Girty, Prof. Pap. No. 16, U. 8. (Teol. vSnrv., 1903, p. 372, pi. 5, figs. 



4, 4a. 



35324. Marginifera muricata Norwood and Pratten. Plesiotypes. 



35326. Maroon (Upper Carb.). Cement Creek, Crested Butte 



35327. quadrangle; Rock Creek, and southeast of Italian 

 Peak, Elk Mountain Region, Colorado. 



Girty, Prof. Pap. No. 16, U. vS. Geol. vSurv., 1903, p. 373, pi. 5, figs. 



5, 5b, 6, 6b, 7. 



35325. Marginifera wabashensis Norwood and Pratten var. 



Plesiotype. 

 Hcrmosa ( Upper Carb. ). vSilver Creek, San Juan Region, 

 Colorado. 



Girty, Prof. Pap. No. t6, V. vS. Geol. vSnrv., 1903, p. 375, pi. 5, figs. 

 8, 8a. 



40893. Mariacrinus carleyi ( Hall ). Plesiotype. 



Waldron (Sil. ). Waldron, Indiana. 



Wac'hsmnth and Springer, N. A. Crinoidea Camerata, Mem. Mus. 

 Conip. Zool., XXl, 1897, p. 282, pi. 22, figs. 2a-c. 



