1. E. Balech, 1988 .Los dinoflagelados del Atlántico Sudoccidental., Publicaciónes Especiales Instituto Español de Oceanografía, 1 :1 –310 .
2. Late Neogene chronology: New perspectives in high-resolution stratigraphy
3. R. S. Bergh, 1881 .Bidrag til Cilioflagellaternes Naturhistorie. Forelobige meddelelser., Dansk Naturhistoriskforening i Kjobenhavn, Videnskabelige Meddelelser, series, 4 /3 :6076 .
4. New dinoflagellate cyst genera from the recent sediments of the Persian Gulf
5. W. W. Brenner, and N. Biebow .2001 .Missing autofluorescence of recent and fossil dinoflagellate cysts—an indicator of heterotrophy? Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 219 :229 –240 .