Queried GO terms:

  idGO:0001704   Detailed information
  nameformation of primary germ layer
  namespacebiological_process
  def"The formation of the ectoderm, mesoderm and endoderm during gastrulation." [GOC:go_curators]
  is_aGO:0048646 ! anatomical structure formation involved in morphogenesis
  relationshippart_of GO:0007369 ! gastrulation

No monarch genes has this GO term.