TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 569 



43609. Rhinidictya neglecta canadensis Ulrich. Holotype. 



Trenton (Ord.). Ottawa, Canada. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. I, 

 1893, P- I3°- 



43706. Rhinidictya nicholsoni Ulrich. Cotypes and figured sections. 

 Stones River (Ord.). High Bridge, Kentucky. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., V, 1882, p. 170, pi. 8, 

 figs. 6, 6a, 6b. 



43602. Rhinidictya paupera Ulrich. Cotypes. 



Black River (Ord.). St. Paul, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. I, 

 1893, p. 129, pi. 5, figs. 19-21. 



43605. Rhinidictya pediculata Ulrich. Cotypes. 



Stones River (Ord.). Minneapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. I, 

 1893, p. 137, pl- 7, figs. 1-5. 



43607. Rhinidictya trentonensis (Ulrich). Plesiotypes and figured 



sections. 

 Stones River (Ord.). Minneapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. I, 

 1893, P- !35, pl- 6, figs. 14-18; pl. 7, figs. 6-9. 



See Dicranopora trentonensis. 



341 17. Rhipidomella oblata (Hall). Plesiotype. 



Helderbergian (Uower Dev.). Atoka quadrangle, Indian 

 Territory. 



Girty, Nineteenth Ann. Rept. U. S. Geol. Surv., 1900, p. 562, pl. 

 70, fig. 3a. 



27769. Rhipidomella oblata emarginata (Hall). Plesiotypes. 



341 18. Helderbergian (L,ower Dev. ). Atoka quadrangle, Indian 



Territory, and Big Sandy River, Benton County, 

 Tennessee. 



Girty, Nineteenth Ann. Rept. U. S. Geol. Surv., 1900, p. 562, pl. 

 70, figs. 2a-2J. 



26096. Rhizostomites admirandus Haeckel. Plastotype. 



Jurassic. Soleuhofen, Germany. 



Walcott, Mon. XXX, U. S. Geol. Surv., 1898, p. 76, pl. 42, fig. 2. 



26103. Rhizostomites lithographicus Haeckel. Plesiotype. 



Jurassic. Eichstatt, Germany. 



Walcott, Mon. XXX, U. S. Geol. Surv., 1898, p. 83, pl. 41, fig. 1. 



8032. Rhodocrinus vesperalis White. Holotype. 



Sevier (Ord.). Knoxville, Tennessee. 



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

 p. 129, pl. 35, figs. 4a, 4b. 



[Described as from Upper Carboniferous, but is from the Ordovi- 

 cian.] 



= Diabolocrinus vesperalis. 



