Fig. 16
Jeanloupia zealandica gen. et sp. nov. Histological details. a Longitudinal section of peristome. b Cross-section of basal area of peristome showing the collar. c Ovary with vitellogenic oocyte surrounded by follicle cells. d Oocytes in basal zooidal area. Abbreviations: bbw basal body wall, c collar, l lophophore, o orifice, ooc oocyte, ps peristome, psw peristomial wall, v vestibulum, vw vestibular wall