1913 AMMONITES GUBERNATOR 7°c 



Comparable Species 

 79 4i 34 3i 



Lytoceras jurense ; Wright, 1883, lxxiv, 3-5— F. 57, 43, 35, 27. 

 Am. jurensis interruptus, Quenstedt, 1885, xlvii, 6 — F. 63, 43, 44, 



31 ; type of 



Lytoceras quenstedti, Brasil, 1895. 

 Am. perlcevis, Denckmann, 1887, 11, 5— F. 150, 40, 35, 32. 

 Lytoceras wrighti ; Benecke, 1905. xxix— F. 195 (178), 47, — , 26. 



