#ifndef PLACENTAL_H
#define PLACENTAL_H
#include "mammal.h"

class placental: public mammal {
	int placenta;
public:
	placental(int initial_amnion, int initial_opening, int initial_bones,
		int initial_placenta):
		mammal(initial_amnion, initial_opening, initial_bones),
		placenta(initial_placenta) {}
};
#endif