244 Bulletin Wisconsin Natural History Society. [Vol. 9, No. 4 



(iomphoceras powersi James. Trenton (Ord.) 



Jour. Cincinnati Soc. Nat. Hist., James, 1886, Vol. S, Pt. 4, p. 255, 



pi. 4, fig. 2. 

 Locality — Beloit, Wis. 

 Type — Univ. of Chicago. 



Gomphoceras septoris Hall. Niagara (Sil.) 



Eighteenth Ann. Eept. N. Y. State' Cab. of Nat. Hist., Hall, 1864, 

 p. 350, figs. 9, 10. 



Obs. The description of the species says from Illinois 

 locality unknown, it is known to have been collected 

 by Dr. Day, at Wauwatosa, Wis. 

 Locality — Wauwatosa, Wis. 

 Types — Univ. of Chicago. 



Gomphoceras whitfieldi Cleland. Hamilton (Dev.) 



Jour, of Geol., Cleland. 1907. Vol. 15. p. 464. figs. 9, 10. 



Wis. Geol. and Nat. Hist. Surv.. Cleland. 1911. Bull. 21. p. 137, 



pis. 39, 40. 

 Locality — .Milwaukee, Wis. 

 Types— PI. 39— Collection of Edgar E. Teller. Pi. 40— Williams 



College. 



Gomphoceras wisconsinense Cleland. Hamilton (Dev.) 



Jour, of Geol., Cleland. 1907, Vol. 15. p. 461, figs. 1, 2, 3. 



Wis. Geol. and Nat, Hist, Surv.. Cleland. 1911. Bull. 21. p. 135, 



pi. 29, 30, 31. ■ 

 Locality — Milwaukee, Wis. 

 Types — Mil. Pub. Museum. 



Goniatites sp. Cleland. Hamilton (Dev.) 



Wis. Geol. and Nat, Hist. Surv., Cleland. 1911, Bull. 21, p. 141, 



pi. 42, fig. 4. 

 Locality — Milwaukee, Wis. 

 Type— Collection of Edgar E. Teller. 



Gyroceras sp. Cleland. Hamilton (Dev.) 



Wis. Geol. and Nat. Hist, Surv.. Cleland. 1911, Bull. 21. p. 141, 



pi. 32. 

 Locality — Milwaukee, Wis. 

 Type— Collection of Edgar E. Teller. 



