1925 



TYPE AMMONITES— VI 



DCXVII 



X 1-4 



F'g- 3 



Fig. I 



Fig 2 



" Ammonites kapffi " ^^ 



•Bowood, [2 m. W. of Calne], Wilts; Oxf. Clay; M.PG. 30524 

 Matrix bluish argillac. limest., weathering whitish ; Li, OV 

 S. 15, 43, 37, 32-5 ; 30-5, 39-5. 33, 33 ; ribs 37, on keel, c. 93 

 Plasmatoceras S.B., T.A. V, 66, § xxi 



PLASM ATOCERAS PLASTUM, NOV. 

 Cardioceratan, plastum (Plasmatoceras) ; Genot., Holot. Cf. DCXVl 



