From sediment dredged at 100 ft., 32 mi. E St. Augustine, St. Johns County, Florida by Ted Yocius, in 1972 and sorted by H. G. Lee on 10/18/89 (1.16 mm.).

    Scanning electron micrograph performed under the auspices of the Dept. of Invertebrates of the United States National Museum with the excellent technical assistance of Ms. Yolanda Villacampa.