# of unique Observations	Known data sets that contain (Ceratium gravidum). This may include sibling taxa data sources.
15	Carnegie Cruise VII (1928-1929)   [us-01014]
3	CSIRO Australia   [au-05101]
1	Pelagic Ecosystems of the Indian Ocean   [ru-05106]
1	L'Orsom III   [fr-03004]

Last Updated:   2020-Aug-21