254 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



39957- Eucalyptocrinites conicus Troost. Chirotypes. 



vSilurian. Decatur County, Tennessee. 



Troost, Proc. Amer. Assoc. Adv. vSci., II, 1850, p. 61. 



^9961. Eucalyptocrinites extensus Troost. Chirotype. 



Silurian. Decatur County, Tennessee. 



Troost, Proc. Amer. Assoc. Adv. vSci., II, 1S50, p. 6t). 



39959. Eucalyptocrinites gibbosus Troost. Chirotype. 



Silurian. Decatur County, Tenne.s.see. 



Troost, Proc. Amer. Assoc. Adv. Sci., II, 1850, p. 61. 



399=5-,. Eucalyptocrinites goldfussi Troost. Chirotype. 



vSilurian. Decatur County, Tennes.see. 



Troost, Proc. Amer. Assoc. Adv. Sci., II, 1850, p. 6u. 



39964. Eucalyptocrinites laevis Troo.st. Chirotypes. 



39965. vSilurian. Decatur County, Tennessee. 



Troost, Proc. Amer. Assoc. Adv. vSci., II, 1850, p. 60. 



3995=5. Eucalyptocrinites nashvillae Troost. Chirotype. 



vSilurian. Decatur County, Tennessee. 



Troost, Proc. Amer. Assoc. x\dv. vSci., II, 1850, p. 60. 



39952. Eucalyptocrinites ovalis Troost. Chirotypes. 



3CJ960. vSilurian. Perry and Decatur counties, Tennessee. 



Troost, Proc. Amer. Assoc. Adv. vSci., II, 1850, p. 60. 



39966. Eucalyptocrinites phillipsii Troost. Chirotypes. 



Silurian. Decatur County, Tennessee. 



Troost, Proc. Amer. Assoc. Adv. .Sci., II, 1850, p. 60. 



39962. Eucalyptocrinites splendidus Troo.st. Chirotypes. 



vSilurian. Decatur County, Tennessee. 



Troo.st, Proc. Amer. A.s.soc. Adv. vSci., II, 1850, p. 60. 



399 S4. Eucalyptocrinites tennesseae Troost. Cliirotyi)es. 



Silurian. Decatur County, Tennes.see. 



Troost, Proc. Amer. .\.s,soc. .\dv. .Sci., II, 1850, p. 61. 



8921. Eucheilodon creno-carinata Hcilprin. Holotype. 



Eocene. Jaclcson, Mi.ssi.ssippi. 



Hcilprin, Proc. U. S. Nat. Miis., Ill, 1880, p. 150, pi. fitr. 4. 



Euconi.spira taj^garti Girty. See luiconospira taggarti. 



46536. Euconospira planibasalis Ulrich. Cotypes. 



Upper Carboniferous. Kansas City, Mi.ssouri. 



Ulrich, f'.eol. and Nat. Hist. .Surv. Minn.. Final Rept., Ill, Pt. II, 

 1897, p. 1080, figs, iia-c, 



