T911 AM MONTIES SVLCATUS 38c 



Comparable Species 



Am. lacunalus, J. Buckman, 1844, xi, 4, [5] ; Reynes, 1879, XLV, 

 3-6; Pal. U. 1905, 78, 4, 5. 



Am. lacunatus ; Dumortier, 1867 (II) xxi, 18-20. 



Mgoceras lacunatum ; Wright, 1882, lvi, 16-18. 



Mg. deletum, Canavari, 1882, xviii, 13. 



Am. lacunatus ; Quenstedt, 1884, xxii, 1-4. 



Schlotheimia sp. ind., Canavari, 1888, iv, 13. 



5. lacunata ; S. Buckman, 1905, 78, Mi. 



S. suhpolita, Id., 78, M6. 



S. subslriata, S. Buckman, 1906, x, 3. 



S. lacunata ; Id., x, 13, 14. 



