TYPK SFKCIMP:NS of INVKRTKHRATK KOSSILS. 708 



1 14852. Yoldia tarpaeia Dall. Cotypes. 



Oligoceiie. Alum Bluff, Calhoun CountN', Morida. 



Dall, Trans. Warner Free Inst. Sri. I'hila., Ill, Pt. IV, 1S98, 

 1>- 597- 



18362. Zacanthoides eatoni Walcott. Cotypes. 



24634. Lower Cambrian. \Va.sliington County, New York. 



Walcott, Proc. V. vS. Nat. Mus., XII, 18S9, p. 45; Tenth Ann. 

 Rept. U. S. Geol. vSurv., 1890, j). 646, 1)1.94, fi^. 6. 



15445. Zacanthoides le vis ( Walcott ). Cotype. 



Lower Cain])rian. Pioche, Nevada. 



Walcott, Tentli .\mi. Rept. U. S. Geol. Surv., 1890, p. 646, pi. 94, 



figs. 5-5'^- 

 See Olenoides levi.s. 



9330. Zaphrentis calceola White and Whitfield. Ple.siotypes. 



9331. Kinderhook and Burlington (Ali.ss. ). Burlington, Iowa, 



and Sedalia, Missouri. 



White. Twelfth Ann. Rept. U. S. Geol. vSurv. Terr., Pt. I, 1883, 

 p. 156, pi. 39, fig.s. 6a-(l. 



9344. Zaphrentis elliptica White. Plesiotype. 



Base of Burlington (Miss.). Burlingto:i, Iowa. 



White, Twelfth Ann. Rept. V. vS. Geol. Surv. Terr., Pt. I, 1883, 

 J). 155, pi. 39, fig.s. 7a, 7b. 



24539. Zaphrentis excentrica Meek. Cot5'pes. 



Upper Carboniferous. Boxelder Peak, Wasatch Range, 

 Utah. 



Meek, Sixth Ann. Rept. U. S. Geol. Surv. Terr., 1873, p. 468, 

 footnote; Rept. U. S. Geol. Expl. 40th Par., IV, Pt. I, 1877, 



]). 52, pi. 4, fij^S. 1-1(1. 



8464. Zaphrentis excentrica Meek. Plesiotype. 



Upper Carboniferous. Fossil Hill, White Pine Count3% 

 Nevada. 



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

 p. loi, ])1. 6, fig. 3a. 



25683. Zaphrentis haysii Meek. Cotypes. 



Heldebergiau (Lower Dev.). Cape Frazier, Arctic 

 America. 

 ^Nleek, Amer. Journ. Sci. (2), XL, 1865, j). 32. 



14549. Zaphrentis macfarlanei Meek. Holotype. 



Base of Upper Devonian. Anderson River, Mackenzie 

 River Basin, Canada. 



Meek, Trans. Chicago Acad. Sci., I, 1S68, p. 83, pi. 11, figs. 2, 

 2a, 2I). 



15054. Zaphrentis ? multilamella Hall. Cotypes. 



Upper Carboniferous. Flat Rock, Great Salt Lake, Utah. 



Hall, Stan.sbury'.s Expl. and Surv. Valley Great Salt Lake, Utah, 

 1852, p. 408, pi. 1, fig. 2. 



