TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 455 



1 545 1. Olenoides spinosus fWalcott). Holotype and ])lc.siotype. 

 Middle Cambrian. Pioche. Nevada. 



Walcott, Bull. No. 30, U. »S. Geol. vSurv., 18.S6, p. 1S4, pi. 25, 

 figs. 6, 6a. 



= Zacanthoide.s spino.sus. 

 See O^ygia? .spino.sa. 



15454. Olenoides typicalis Walcott. Cotype. 



Middle Cambrian. Pioche, Nevada. 



Walcott, Bull. No. 30, U. vS. Geol. Surv., 1S86, p. 183, pi. 25, 

 fig.s. 2, 2a, 2b. 



= Zacanthoide.s typicali.s. 



15447. Olenoides wahsatchensis (Hall and Whitfield). Cotype. 

 Middle Cambrian. Box Elder Canyon, Wahsatch Moun- 

 tain.s, Utah. 



Walcott, Bull. No. 30, U. S. Oeol. vSurv., 1886, p. 189, pi. 29, 

 fig.s. 2, 2a. 



See Dicellocephalu.s wahsatchen.sls and D.? gothicn.s. 



1 1 1639. Oliva carolinensis (Conrad). Plesiotype. 



Miocene. Jericho, New Jersey. 



Whitfield, ]Mon. XXIV, IT. S. Geol. Surv., 1894, p. 109, ])]. 19, 

 fig. 8. 



II 3971. Oliva liodes Dall. Holotype. 



Oligocene. Bailej's Kerr}-, Chipola River, Florida. 



Dall, Trans. Wagner I'ree Inst. Sci. Pliila., Ill, Pt. VI, 1903, 

 pl. 58, fig. I. 



113974. Oliva ( Omogymna) martensii Dall. Holotype. 



Oligocene. Baileys Ferry, Chipola River, Florida. 



Dall, Trans. Wagner PVee Inst. Sci. Phila., Ill, Pt. VI, 1903, 

 pl. 58, fig. 4. 



107090. Oliva plicata Guppy. Holotype. 



Oligocene. Vendryes, Jamaica, West Indies. 



Guppy, Proc. V. vS. Nat. Mus., XIX, 1896, p. 308, pl. 30, fig. 12. 



33076. Olivanites globosus Troo.st. Chirotype. 



Devonian? Bedford County, Tennessee. 



Troost, Proc. Amer. Assoc. Adv. Sci., II, 1S50, p. 62. 



33075. Olivanites verneuillii Troo.st. Chirotypes. 



Middle Devonian. Falls of the Ohio, and Bedford County, 

 Tenne,s.see. 

 Troost, Proc. Amer. A.s.soc. Adv. Sci., II, 1850, p. 62. 

 = Niicleocrinns verneuilli. 



