TYI'K SPECIMENS OK INVERTEBRATE FOSSILS. 667 



15S161. Trochocyathus cingulatus Vau<^han. Holotype. 



Cliickasawaii or Midwayan ( Ivocene i. Prairie Creek, Wil- 

 cox Couiit\-, Alabama. 



Vaughan, IMon. XXXIX, IT. vS. (".t-ol. .Surv., I9<">, ]>. yy, pi. 7, 

 figs. 19, lyl). 



15X159. Trochocyathus depressus Vanj^han. Cotypes. 



lyOwer Claibornian ( Kocene). vSix miles west of De vSoto, 

 Clarke County, Mississii)pi. 



Vaughan, Mon. XXXIX, U. vS. (ieol. Surv., lyoo, ]>. 97, jil. 7, 

 fig.s. 14-17. 



158134. Trochocyathus hyatti Vaughan. Cotypes. 



158135- Sucaniochee (Kocene). Black Bluff, Alabama. 



Vaiighan, Mon. XXXIX, U. vS. (rcol. Surv., 1900, p. 93, jjl. 6, 

 figs. 19-21; pi. 7, fig. I. 



158145. Trochocyathus lunulitiformis ( Conrad). Plesiotypes. 



158146. Jacksonian (Eocene). Jackson, Missi.ssi]i]ii, and Mont- 



gomer}-, Louisiana. 



Vaughan, Mon. XXXIX, U. S. Geol. Surv., 1900, p. 94, pi. 7, 

 figs. 2-3. 



158152 Trochocyathus lunulitiformis montgomeriensis \"au<;han. 

 to Cotypes. 



15^^155- Jacksonian (Kocene). Montgomery, Koui.siana. 



Vaughan, Mon. XXXIX, U. vS. Geol. Surv., 1900, p. 94, pi. 7, 

 figs- 4, 5-S, 9- 



158158. Trochocyathus stantoni Vaughan. Holotype. 



Upper Tejon ( Kocene). Northeast of Clayton, Contra 

 Costa County, California. 



Vaughan, Mon. XXXIX, V. S. Geol. .Surv., 1900, p. 9S, pi. 7, 

 figs. 18, i8a. 



1 58 1 65. Trochocyathus striatus (Gabb). Plesiotypes. 



158167. Upper Tejon (Kocene). Near Clayton, Contra Costa 



Comity, California. 



\'aughan, Mon. XXXIX, V. S. (Teol. vSurv., 1900, p. mi, pi. 7, 

 fig. 24; pi. S, figs. r-3. 



158169. Trochocyathus zitteli ( Merriam ms. ) \'aughan. Cotypes. 

 Martinez (Kocene). Martinez, California. 



Vaughan, Mon. XXXIX, U. S. Geol. vSurv., igcw, p. 102, pi. 8, 

 figs. 4-7. 



25659. Trocholitoceras walcotti Hyatt. Holotype. 



Beekmantown (Ord. ). Fort Cassin, Vermont. 



Hyatt, Proc. Anit-r. Phil. Soc, XXXII, 1894, p. 480, pi. 6, figs. 

 12-19. 



46021. Trochonema altum Ulricli and Scofield. Holotype. 



Trenton (Ord.). Cannon Falls, Minnesota. 



Ulrich, Geol. and Nat. Hist. vSurv. Minn., Final R<j]){., Ill, Pt. II, 

 1897, p. 1052, pi. 77, figs. 39-41. 



