1927 



TYPE AMMONITES— VII 



CDXLVI a 



x 0-57 



Fig. 2 



Fig. 1 



Perisphinctes martinsi 



Vetney Cross, Bridport, Dorset ; I.O., [Shell Bed] 



" V TN " in pencil near mouth-mark, above A 



Continuation mark to A ; body-ch. \ whorl ; S.B. Coll. 4734 



Septal and costal degeneration, with test-thickening 



PRORSISPHINCTES MESERES, S. Buckman, 1923 

 Parkinsonian, Vermisphinctes. See CCCXXVI 



