There was some size variation between the different species of Paranthropus , but most stood roughly 1.3-1 .4 m ( 4 ft 3 in to 4 ft 7 in ) tall and were quite well muscled .
There was some size variation between the different species of Paranthropus , but most stood roughly 1.3-1 .4 m ( 4.26 to 4.59 feet ) tall and were quite well muscled .