Scyphosphaera apsteinii. A coccolithophorid from the Ionean Sea.
Coccolithhophorids are plants and cover their cells with calcium carbonate
plates.
Image ID: fish2793, NOAA's Fisheries Collection Credit: Courtesy of Dr. John R. Dolan, Laboratoire d'Oceanographique de Villefranche; Observatoire Oceanologique de Villefrance-sur-Mer
