This is Cyclammina cancellata
Collected by Dr. Anders Warén, Sweden, at a water depth of ca. 30 m.
Large areas of this estuarine flat are dominated by this species. Makes for arduous walking.
Hard to overlook, there's enough of it. I ask myself what I'm missing in this estuarine flat by trying to avoid this rubbish.
8732
Growing in sand at back of the beach near Paturau River mouth
Growing in beach sand near Paturau River mouth