Photographs: Left photo: Specimen of Asterosmilia abnormalis (Duncan, 1864) showing alate costa on convex lateral edge; specimen USNM 546427, locality USGS 8519 (?Gurabo Formation, Dominican Republic). Right photo: Damaged calice of specimen USNM 546424, locality USGS 8519.
Photos in Cairns and Wells, 1987, Plate 10, Figs. 1, 4.
Scale bars = 0.5 cm (left), 1.0 cm (right).