^912 AMMONITES FONTICULUS 



59c 



Comparable Species 



Am. davai ; d'Orbigny, 1844, lxxxi, 4, 5. 

 Am. desplacei, Id., 1845, cvii. 

 Am. dayi, Reynes, 1868, v, 7, = 



Am. acanthopsis ; Id., p. 104. 

 Am. desplacei ; Meneghini, 187-, xvi, 5, 6. 

 Stephanoceras fonticuliim ; Blake, 1876, i, 10. 

 S. raquinianiim ; Wright, 1884, lxxxvii, 7, 8. 



And see Xo. 60. 



