The family Threskiornithidae includes 35 extant species of large wading birds, and one more that became extinct in historical times. The family has been traditionally classified into two subfamilies,
Rhynchaeites, a stem-ibis from the Messel Formation of Germany
Threskiornis is a genus of ibises, wading birds of the family Threskiornithidae. They occur in the warmer parts of the Old World in southern Asia, Australasia and Sub-Saharan Africa. They are colonial
Threskiornis aethiopicus Mida Creek mud flats, Kenya 8