|| Fig.13  Vascoceras bullatum Schneegans. Pindiga Formation, unit O, Ashaka. C.93513, x1. 
_\ Figs 14-19 Pseudovascuceras nigeriense (Woods). Pindiga Formation, unit O, Ashaka. Fig. 14a, b, C.93382, x1. Fig. 15a, b, C.93383, x1. Fig. 16a, 
I 
b, C.93379, x1. Fig. 17a, b, C.93380, x1. Fig. 18, C.93321, x1. Fig. 19a, b, C.93307, x0.75. 
