The placenta of other primater. It is called placenta simplex or bidiscoidal. Other types include zonary, annular, cotyledonary...
Afterbirth
I believe the placenta is directly attached to the uterine wall.
The placenta is some times called the 'after birth' as it is expelled from the uterus after the baby is born.
the placenta
placenta which is between the mother and the embryo.
Placenta.
Placenta.
Amniotic membrane or amniotic sac, containing the embryo and amniotic fluid.
I believe it is an anterior placenta
Placenta.
Placenta.