TYi'K si'p:cimp:ns of invp:rtebratk fossils. 243 



158414. Endopachys maclurii ( Lea ). Plesi()tv])es. 



Clailjoniian (Eocene). Claiborne, Alabama. 



Vaughan, Mon. XXXIX, \'. S. (reol. Surv., I9<k), ]). i.S6, ])1. 21, 

 figs. 15, 16. 



158456. Endopachys maclurii triangulare Conrad? Ple.siotype. 



Jacksonian (]v)cene). Jackson, Mississippi. 



Vaugliaii, ^loii. XXXIX, l'. S. (itol. .Surv., 191)0, j). iSS, pi. 22, 



35201. Endothyra baileyi ( Hall). Plesiotypes. 

 Warsaw (Miss.). Spergen Hill, Indiana. 



(lirtv, Mou. XXXII, Pt. II, V. S. (k-ol. Surv., iSyq, p. 507, ])!. 71, 

 figs. 12a, 12I). 



35202. Endothyra baileyi parva C.irt>-. Cotypes. 

 Madison (Mi.ss. ). White Mountain, Absaroka Range, 



Yellow.stone National Park. 



Girt}-, Mou. XXXII, I't. II, I'. S. (k-ol. Sur\-., 1899, p. 507, ])1. 71, 

 figs. 1 3a- 13c. 



8286. Endothyra ornata IJrady. Plesiotype. 



Carboniferous. Teton Mountains, south of Yellowstone 

 National Park. 

 White, Proc. U. S. Nat. IMus., II, iSSo, p. 291. 



29399. Engonoceras complicatum Hyatt. Holotype and paratype. 



29400. Fredericksburg (Cret. ). Near Austin, Texas. 

 Hyatt, INIou. XLIV, U. S. (rcol. .Surv., 1903, p. 175, pi. 24, figs. 6-iS. 



8301a. Engonoceras gibbosum Hyatt. Cotypes. 



29388 Fredericksburg (Cret.). Bell County, and near Deni.son, 



to and (Gainesville, Texas. 



29390- Hyatt, jMou. XIJV, U. S. Geol. Surv., 1903, ])p. 1 71-175, pi. 22, 



figs. 6-iu; pi. 23, figs. 4-6. 



8301b. Engonoceras pierdentale commune Hyatt. Cotypes. 



22643. Fredericksburg (Cret. ). Bell Coi'.nty, and near (rlenro.se, 



29392. Texas; near Cerrogordo, Arkansas; Goodland, Indian 



29394. Territory. 



H3-att, INIon. XLIV, U. vS. Gcol. .Surv., 1903, ]). 165, pi. 20, figs. 

 9-13; pi. 2 1, fig. 1. 



[ 29398. Engonoceras retardum Hyatt. Holotvpe. 



Grayson (Lower Cret.). Near Pott.sboro, Texas. 



Hyatt, Mon. XLIV, U. S. Geol. Surv., 1903, p. 160, pi. 19, figs. 

 15-17- 



29401. Engonoceras serpentinum (Cragin). Plesiotypes. 

 Washita (Lower Cret. ). Four and a half miles northea.st 



of Gainesville, Texas. 



Hyatt, Mou. XLIV, V. S. Geol. Surv., 1903, p. 162, pi. 19. fi-.^s. 

 7-9, 11-14. 



