Hot fix:  - The parameter 'pres' was missing from the occs/diversity operation,    causing errors under certain circumstances in downloads generated by    the form. This has now been fixed.  - The parameters 'show' and 'level' are now ignored for this operation,    instead of generating errors.
Hot fix:
 - The parameter 'pres' was missing from the occs/diversity operation,
   causing errors under certain circumstances in downloads generated by
   the form. This has now been fixed.
 - The parameters 'show' and 'level' are now ignored for this operation,
   instead of generating errors.

paleobiodb/pbdb-new,paleobiodb/pbdb-new,paleobiodb/pbdb-new,paleobiodb/pbdb-new,paleobiodb/pbdb-new