74 U.S. NATIONAL MUSEUM BULLETIN 262 



Kentlandoceras 



schrocki Foerste 



Foerste, A. F.. 1932-1933: p. 73,74 (1933), pi. 7, figs. 2a, b (1932). 

 Holotype 87116 



Black River Dol. Indiana 



Kionoceras 



austini Foerste 



Foerste, A. F., 1928c: p. 301, pi. 64, fig. 4. 

 Holotype 108491 



Cedarville Dol. Ohio 



barbense Foerste 



Foerste, A. F., 1936a: p. 35, pi. 24, fig. 11. 

 Holotype 92789 



Gascons Fm. Quebec, Canada 



fililineatum Foerste 



Foerste, A. F., 1928c: p. 305, 306, pi. 68, fig. 2. 

 Syntypes 25852 



Racine Mbr. Illinois 



paucicostatwn Miller 



Foerste, A. F., 1935: p. 24, pi. 5, fig. 5. 

 Hypotype 90903 



Big Horn Fm. , Lander Ss. Mbr. Wyoming 



scalariforme (Schuchert) 



Miller, A. K., et al., 1954: p. 57, 58, pi. 23, figs. 3-5; pi. 24, 

 figs. 5, 6. 

 Hypotypes 124552, 124627 



Upper Ordovician Sh. Baffin Island, Canada 



strix (Hall and Whitfield) 



Foerste, A. F., 1928c: p. 293-295, pi. 66, fig. 1. 

 Hypotype 7304 



Niagaran Indiana 



? sp. A 



Gordon, Mackenzie, Jr., 1957: p. 22, 23, pi. 2. figs. 1-4. 

 Figured specimens 118934, 118935 



Lisburne Gr. Alaska 



? sp. B 



Gordon, Mackenzie, Jr., 1957: p. 23, pi. 2, fig. 12. 

 Figured specimen 118936 



Lisburne Gr. ? Alaska 



