192: 



TYPE AMMOXlTrS—IV 



crcxxviii 



^'>K- 3 



Fie. 



Perisphinctes subbakeri.e ; Blake, 1905, Plesiotvpe 

 Mon. Cornbr. 48 : v., 2 : " Stalbridge Weston, Dorset ; Combrash 

 Up. part of massive limest. above rubble beds " ; G. S. E. S654 

 S. 63, 35, 28-5, 3Q-5 ; 43 ribs : 103. 26-5, 23-5, 48 ; 35 ribs ; max. 106 



HOM(EOPLAXULITE> HOMCEOMORPHUS, nov. 

 Macrocephalitan, Homceoplanulitcs : Genotype, Holotype. Cf. CCXXMI 



