Three, see text.

Ancylocranium is a genus of amphisbaenians, commonly known as sharp-snouted worm lizards, in the family Amphisbaenidae.

Three species are placed in this genus, which is endemic to eastern Africa and the Horn of Africa.

The following species are recognized as being valid.

[1] Nota bene: A binomial authority in parentheses indicates that the species was originally described in a genus other than Ancylocranium.