See Diagnostic Drawings by Wanless] [See drawings by Proszynski]
1. Wanless 1984a. figs 32E-F, figs 35 B (repeated in Wanless 1987 fig. 20A-B)
ventral apophysis <===========> tip of retrolateral apophysis with pore<==> tip of embolus
fig 31A - femoral organ