sentences:  Messelirrisor
  
  The extinct Messelirrisor is a genus of Bucerotiformes, the sole representative of the family Messelirisoridae.They were tiny hoopoe-like birds that were the earliest representatives of the hoopoe/wood-hoopoe lineage, and they were among the predominant small forest birds of Central Europe during the Middle Eocene (some 49-37 mya).