Trochammina hadai Uchio, 1962  

This foraminifera species is characterized by an agglutinatid test comprised of multiple (4-5) chambers arranged in a spiral coil. Test rigid and trochoidal in overall shape, measuring 0.40-0.52 mm in diameter. Chambers inflated; final whorl subglobose. Walls grainy and coarse, built with sand grains and other foreign material. Deep umbilicus. Color is white, reddish brown, or yellowish brown.