Megalibgwilia References Megalibgwilia fossil monotreme genus Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: echidna/ Classification, evolution, and paleontologyMost fossil echidnas (genus Megalibgwilia) of recent epochs represent a type intermediate between today’s short- and long-beaked families. Read MoreMost fossil echidnas (genus Megalibgwilia) of recent epochs represent a type intermediate between today’s short- and long-beaked families. Read More