FIGURE 12. Cisnerospira antipoda n. sp. (1–4 x5, 5 x8). 1 AU B688 (R15/f8006) shelly specimen (a) dorsal (b) ventral (c) lateral. 2 OU 46771 (E45/f0085) internal mould, dorsal. 3 AU B737 (R16/f8642) external mould of dorsal valve, showing spine bases. 4 OU 47197 (E46/f0056) internal mould of ventral valve, broken with spiralium showing. 5 OU 46773 (E46/f0063) latex of ventral valve and part dorsal, showing spine bases (a) ventral (b) posterior (x8).