Data model
From mx Help Wiki
The schema is available here. See also a Data dictionary and below. Upcoming major additions include a table with 1:1 mapping to GBIFs IPT.
You can also see the full schema used by Rails by dumping it via rake task like so:
rake db:schema:dump
The figure below highlights some of the connections to the OTU model. not all foreign keys are shown.
Error creating thumbnail: Unable to save thumbnail to destination