(iii.) In Umbonula of Cribrilina, showing the frontal membrane and parietal the entrance to the muscles of the young zooecium are like compensation - .sac on those of Membranipora, but they become the proximal side of the covered by the growth, from the proximal operculum (op).
parietal הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד