# of unique Observations	Known data sets that contain (Heterostylites). This may include sibling taxa data sources.
34	Pelagic Ecosystems of the Tropical Atlantic   [ru-05105]
26	YugNIRO   [ru-05501]
11	Volcano-7 Zooplankton   [us-01057]
7	Carnegie Cruise VII (1928-1929)   [us-01014]
2	SAHFOS NATL-CPR  [presence-info-only, no counts, no data link]

Last Updated:   2020-Nov-12