Diastocycloides
Species
Diastocycloides nitidus (Miller and Dyer, 1878)
Occurrence: Corryville
Reference: Dalvé, 1948; Smith and Paul, 1982
Formerly Cyclocystoides nitidus
Characterized by 24–26 marginal ossicles at 7–9 mm diameter; each ossicle with 2–3 cupules; marginal ossicles are sole-shaped & separated by shallow depressed region
