26 U.S. NATIONAL MUSEUM BULLETIN 262 



Cameroc eras --Continued 



? faberi Foerste 



Foerste, A. F., 1930a: p. 302-305, pi. 63, fig. 2. 

 Holotype 87223 



Richmond, Saluda Mbr., Hitz Layer Indiana 



huzzahense Ulrich and Foerste 



Ulrich, E. O., and Foerste, A. F., 1931: p. 211, pi. 21, fig. 14. 

 Syntypes 83544 



Gasconade Dol. Missouri 



protei/orme (Hall) 



Schuchert, Charles, 1900: p. 169 

 Hypotype (holotype of Endoceras 

 baffinense Foerste, 1928) 28191 



Trenton Baffin Island, Canada 



cf. C. styliforme Grabau 



Endo, Riuji, 1932: p. 62, 63, pi. 31, figs. 2-4. 



Figured specimen 83677 



Santao Fm. Manchuria, China 



trentonense Conrad 



Foerste, A. F.. 1924: p. 213-215, pi. 24, figs. 3-5. 

 Hypotypes 59449, 59450 



Trenton Ls. New York 



Ulrich, E. O., et al., 1944: p. 106, pi. 47, fig. 4. 

 Hypotype 109622 



Trenton Ls. New York 



sp. 



Bassler, R. S., 1919: p. 321, 322, pi. 37, fig. 10. 

 Figured specimen 66189 



Frederick Ls. Maryland 



spp. 



Bassler, R. S., 1919: pi. 35, fig. 15 (all but 2 specimens, top left). 

 Figured specimens 108478, 108479 



Beekmantown Ls. Maryland 



Campbelloceras 



brevicameratum Ulrich, Foerste, Miller, and Furnish 



Ulrich, E. O., et al., 1942: p. 44, 45, pi. 19, figs. 1-5; pi. 20, 

 figs. 2, 3; pi. 27, fig. 1. 

 Holotype and paratypes 101379 



Powell Horiz. Virginia 



