Dinoflagellate-L - Forum for discussion related to modern and fossil dinoflagellates, such as culturing, toxicology, red tides, taxonomy, systematics, evolution, ecology, palaeoecology, physiology, stratigraphic interpretation, and palaeoclimatology.
Dinoflagellates - Information on these organisms including their fossil record, classification, biology and life cycle with a number of images of individual species.
Dinoflagellates - Article by Jean-Marie Cavanihac with much information on these organisms which can cause blooms in the ocean, with several photographs.
Phytoplankton: Dinoflagellates - This project provides some quick facts on these organisms and more detailed information on Gonyaulax and some other dinoflagellates.