Figure 18.Petersenaspis capillata (Nonato, 1966) comb. n., syntypes (MCEM 1333) A Complete, ventral view B Another syntype, anterior end, ventral view C Same, enlargement to show subdistally expanded chaetae D Same, ventro-caudal shield, frontal view E Another syntype, posterior region, dorsal view. Bars: A 1 mm B, D 0.6 mm C 0.4 mm E 0.9 mm.