The cell is elongated and fusiform in shape, with a right hypothecal horn that is rudimentary or undeveloped.
Environment:
Marine
Main References:
Jewel MAS, Haque MM, Haq MS, Khan S (2002) Seasonal dynamics of phytoplankton in relation to environmental factors in the Maheshkhali channel, Southeast Coast of Bay of Bengal, Bangladesh 's Bazar, Bangladesh.