TYPE SPECIMENS OF INVERTEBRATE FOSSILS 103 



Orthoceras - - Continued 



(Daws onoc eras) hammelli Foerste 



Foerste, A. F., 1910: p. 74, 75, pi. 1, fig. 4. 

 Holotype 87190 



Saluda Bed Indiana 



(Eu- Orthoceras ?) hanoverense Foerste 



Foerste, A. F., 1889: p. 280, 281, pi. 7, fig. 6. 

 Holotype 142787 



Clinton Gr. Indiana 



(Ormoceras ?) hitzi Foerste 



Foerste, A. F., 1910: p. 77, 78, pi. 1, fig. 3; pi. 2, fig. 22. 

 Syntypes 87114 



Richmond Fm., Saluda Bed, 

 Hitz Layer Indiana 



(Eu- Orthoceras ?) ignotum Foerste 



Foerste, A. F., 1893b: p. 539-541, pi. 36, figs. 6a-c (?) p. 540, 

 text-figs. 5-7. 

 Hypotypes 88554a-c 



Clinton Gr. Ohio 



cf. O. imbricatum Sowerby 



Bastin, E. S., and Williams, H. S., 1914: pi. 21, figs. 1, la, 11. 

 Figured specimen 62929 



Pembroke Fm. Maine 



inceptum Foerste 



Foerste, A. F., 1885: p. 117, 118, pi. 13, figs. la-c. 

 Syntypes 88551, 88646 



Clinton Gr., Beavertown Marl Ohio 



inceptum acceleratum Foerste 



Foerste, A. F., 1893b: p. 545, pi. 37a, fig. 10. 

 Holotype 88550 



Clinton Gr. Ohio 



indianum Girty 



Girty, G. H., 1909a: p. 47, pi. 6, figs. 13, 13a. 

 Holotype 119575 



Caney Sh. Oklahoma 



Girty, G. H., 1915b: p. 126, pi. 5, figs. 7, 7a. 

 Hypotypes (1 specimen not 

 located) 119602 



Batesville Ss. Arkansas 



