igii AMMONITES NAUTILIFORMIS 37c 



Comparable Species 



Am. bechei, J. Sowerby, 182 1, CCLXXX. 



Am. heptangularis, Young & Bird, 1828, xiv, i. 



Am. bechei ; Zieten, 1832, xxvii 4a, 5b [4b]. 



Aigoceras bechei ; Wright, r88i, xi.i. 



Am. striatiis ; Quenstedt, 1884, xxix, i, 4, 6, 8. 



Am. striatus reineckii, Quenstedt, 1884, xxviii, 5. 



jEgoceras (Platypleiiroceras) variscoi, Parona, 1897, xi 



