TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 509 



43609. Rhinidictya neglecta canadensis ITlrich. Holotype. 



Trenton (Ord. ). Ottawa, Canada. 



Ulrich, Geol. and Nat. Hist. vSurv. Minn., Final Kept., Ill, Pt. I, 

 1893, p. 130. 



43706. Rhinidictya nicholsoni Ulrich. Cotypes and figured sections. 

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



Ulrich, Joiirn. Cincinnati Soc. Nat. Hist., V, 1S82, j). lycj, ])1. 8, 

 figs. 6, 6a, 61). 



43602. Rhinidictya paupera Ulrich. Cotypes. 



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



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

 1S93, p. 129, pi. 5, figs. 19-2:. 



43605. Rhinidictya pediculata Ulricli. Cotypes. 



Stones River (Ord.). Miinieapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rej)!., Ill, I't. I, 

 i8q3, p. 137, pi. 7, figs. 1-5. 



43607. Rhinidictya trentonensis (Ulrich). Plesiotypes and figured 



sections. 

 Stones River (Ord. j. Minneapolis, Minnesota. 



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

 1893, p. 135, pi. 6, figs. 14-18; pi. 7, figs. 6-9. 



See Dicranopora trentonensis. 



34117. Rhipidomella oblata (Hall). Plesiotj'pe. 



Helderbergian (Lower I)ev.). Atoka qttadrangle, Indian 

 Territory. 



Girty, Nineteenth Ann. Rept. U. S. Geol. Surv., 1900, p. 562, ])1. 

 70, fig. 3a. 



27769. Rhipidomella oblata emarginata (Hall). Plesiotypes. 



341 18. Helderbergian (Lower I)ev. ). Atoka quadrangle, Indian 



Territory, and Big Sandy River, Benton County, 

 Tennessee. 



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

 70, figs. 2a-2j. 



26096. Rhizostomites admirandus Ilaeckel. Plastotype. 



Jtirassic. Solenhofen, Germany. 



Walcott, Mon. XXX, I^. S. Geol. Surv., 1898, p. 76, pi. 42, fig. 2. 



26103. Rhizostomites lithographicus Haeckel. Plesiotype. 



Jurassic. Eichstiitt, Germany. 



Walcott, Mon. XXX, U. S. Geol. Surv., 1898, p. 83, pi. 41, fig. i. 



8032. Rhodocrinus vesperalis White. Holotype. 



Sevier (Ord. ). Knoxville, Tennessee. 



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

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



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

 cian.] 



= Diabolocriuus vesperalis. 



