TYPE SPECIMENS OF INVERTEBRATE FOSSILS 137 



Welleroceras 



liratum Miller and Furnish 



Gutschick, R. C, and Treckman, J. F., 1957: p. 1149, pi. 143, fig. 1. 

 Hypotype 136475 



Rockford Ls. Indiana 



Westonoceras 



?cf. W 7 . ? breviposticum (Miller) 



Miller, A. K., et al., 1954: p. 86, 87, pi. 48, figs. 4, 5. 



Figured specimen 124637 



Upper Ordovician Sh. Baffin Island, Canada 



? cornulum (Schuchert) 



Miller, A. K., et al., 1954: p. 87-89, pi. 46, figs. 6, 7; pi. 47, figs. 

 5-8; pi. 48, figs. 1-3; pi. 49, figs. 1-2; text-fig. 11 ? 



Hypotypes 124596, 124617, 



124625a, 124632, 

 124672 



Upper Ordovician Sh. Baffin Island, Canada 



? cornulum ? (Schuchert) 



Miller, A. K., et al., 1954: p. 87-89, pi. 44, figs. 17, 18; pi. 47, 

 figs. 1-4. 



Figured specimens 124625b, c, 124633 



Upper Ordovician Sh. Baffin Island, Canada 



deckevi Foerste 



Foerste, A. F., 1935: p. 60, 61, pi. 4, fig. 1. 

 Holotype 94473 



Viola Fm. Oklahoma 



iowense Foerste and Teichert 



Foerste, A. F., and Teichert, Curt, 1930: p. 281, 282, pi. 55, figs. 

 2a, b. 

 Holotype 83055 



Stewartville Horiz. Iowa 



cf. W. iowense Foerste and Teichert 



Foerste, A. F., and Teichert, Curt, 1930: p. 283, pi. 55, figs. 3a-c. 



Figures specimens (hypotypes of 

 Cyrtoceras manitobense Whiteaves, 

 in Schuchert, 1900) 33061 a- c 



Red River Fm. equivalent Akpatok Island, Hudson 



Strait, Canada 



