62 U.S. NATIONAL MUSEUM BULLETIN 262 



E Ivodoceras — Continued 



sp. 



Foerste, A. F., 1928c: p. 261, pi. 73, fig. 1. 

 Figured specimen 81932 



Cedarville Dol. Ohio 



Endoceras 



baffinense Foerste 



Foerste, A. F., 1928a: p. 14, 15, pi. 7, fig. 5. 

 Holotype [hypotype of Cameroceras 



proteiforme (Hall) of Schuchert, 1900] 28191 



Trenton, Richmond ? Baffin Land, Canada 



baffinense ? Foerste 



Miller, A. K., et al., 1954: p. 47-49, pi. 19, figs. 1, 2. 



Figured specimen 124574 



Upper Ordovician Baffin Island, Canada 



? baylorense Ulrich, Foerste, Miller, and Unklesbay 



Ulrich, E. O., et al., 1944: p. 92, pi. 42, figs. 1-5. 

 Holotype and paratypes 109555-109557 



El Paso Ls. Texas 



centrotubulatum Endo 



Endo, Riuji, 1932: p. 62, pi. 37, figs. 1-3. 



Holotype 83676 



Upper Ordovician Shensi, China 



gouldi Miller, Youngquist, and Collinson 



Miller, A. K., et al., 1954: p. 49, 50, pi. 22, fig. 1. 



Paratype 124579 



Upper Ordovician Sh. Mbr. Baffin Island, Canada 



? indigatov ? (Billings) 



Ulrich, E. O., et al., 1944: p. 96, 97, pi. 50, fig. 9. 

 Figured specimen 109558 



Cotter Horiz. Oklahoma 



? knighti Ulrich, Foerste, Miller, and Unklesbay 



Ulrich, E. O., et al., 1944: p. 97, 98, pi. 51, fig. 1. 

 Holotype 109559 



El Paso Ls. Texas 



landerense Foerste 



Foerste, A. F., 1935: p. 14, 15, pi. 3, fig. 2. 

 Holotype > 90897 



Big Horn Fm., Lander Ss. Mbr. Wyoming 



