Chin and jaw are distinctive.
Tail almost disappeared.
21
Cranial
Caudal
Lateral view
23,0-28,0
Embryo, Carnegie stage 22, ~ 54 days, lateral view, features
Well developed eyelids
Well developed eyelids auricle
Distinct and underdeveloped chin
Distinct and underdeveloped jaw
Short but separate toes
Almost Complete disappearance of the tail