In which group of the animals does the penguins lie in ? Share with your friends Share 0 Anjali answered this Penguins are mammals. 1 View Full Answer Raga answered this pylum-cordata,class-mammalia 0 Nandana Muraleedas answered this Penguins are mammals . 0 Aditya Jangra answered this penguins belongs to kingdom mammalia 1