Gemmoscleres refer to tiny structures with smooth, cylindrical, slightly curved shafts, which are characteristic of this particular genus. They exhibit a bipolar but unilateral arrangement of rows of spines emerging from a broad base, giving the appearance of being jointed to each other by siliceous webs. These structures are 31-37µ long, with a shaft width of 2.5µ, and the comb-rows are 17µ long. Gummules are extremely small and spherical, found within a skeletal network. The pneumatic coat is well-defined and visibly granular, with geminoscleres embedded radially. The geminoscleres intersect each other at slanting angles, and their comb-rows point in various directions. The foramen is tubular, and the porus tube is relatively short, measuring 190-220µ in diameter.