bifid uterus
uterus didelphys
Failure of proper fusion of the caudal portions of the paramesonephric ducts (Mullerian ducts) may result in double vagina, double cervix or a divided uterine fundus.
If only the caudal portion of the cervix is involved, there will be evidence of duplication of the external os and the cervical canal may be bifurcated to varying degrees.
See also
female genital malformations