TYPE SPECIMENS OF INVERTEBRATE FOSSILS. G5 



25698. Asaphus astragalotes Green. Plastotype. 



Middle Ordovician. Greenville Canal, Canada. 



Green, Suppl. IMoii. Trilol)ites N. America, Phila., 1S35, p. 11. 

 Cast No. 37. 



= Ptychopyge astragalotes. 



24652. Asaphus caribouensis Walcott. Cotype. 



Upper Pogonip (Ord. ). Ridge east of Haml)iirg Ridge, 

 Eureka District, Nevada. 



Walcott. :Mon. VIII, V. .S. Geol. Surv., 1884, p. 98, pi. 12, figs. 



7-7b. 



4963. Asaphus caudatus (Briiiinich). Plastotype 



Niagara (Sil.). Ripley, Ohio. 



Green, Moii. Trilobites N. America, Phila., 1832, p. 50. Cast 

 No. 17. 



= Dalmanites linudurus. 



See Asaphus liniulurus and A. wetherilli. 



4835. Asaphus ? crypturus Green. Plastotype. 



Silurian. Moose River, Nova Scotia. 



Green, Suppl. Mon. Trilobites N. America, Phila., 1835, p. iS. 

 Cast No. 41. 



= Honialonotus cryi^turus. 



24651. Asaphus ? curiosa Billings. Plesiotype. 



Upper Pogonip fOrd.). Eureka District, Nevada. 



Walcott. Mon. VIII, U. vS. (ieol. vSurv., 1884, p. 98. pi. 12, fig. 15. 



9824. Asaphus emoryi Hall. Holotype. 



Middle Ordovician. Locality not given. Proba])ly from 

 near El Paso, Texas. 



Hall, Emory's Kept. U. S. Mexican Bound. Surv., I, Pt. 2, 1857, 

 p. 174, pi. 20, fig. 5. — Walcott, Palseontologia Universalis, Ser. 

 I, Fasc. II, 1903, pis. 28, 28a. 



= Isotelus emoryi. 



11600. Asaphus (Megalaspis? ) goniocercus Meek. Holotype. 



? Upper Cambrian. Near Malade City, Utah. 



Meek, Sixth Ann. Kept. U. S. Geol. vSurv. Terr., 1872 (1873), 

 p. 480. 



17906. Asaphus (Isotelus) iowensis Owen. Cotypes. 



Trenton (Ord. J. Otter Creek, Turkey River. Iowa. 



Owen, Rept. Geol. vSurv. Wis., Iowa, and Minn., 1852, p. 577, 

 Tab. HA, figs, i, 3, 5, 6. 



= I.sotelus iowensis. 



4880. Asaphus laticostatus Green. Plastotype. 



Schoharie (Dev. ). Ulster Count3^ New York. 



Green, Mon. Trilolntcs N. America, 1S32, p. 45. Cast No. 13. 

 = Dalmanites anchiops. 

 23232—05 5 



