The current record-holders had all been discovered before 1971, and include "Argentinosaurus", which may have weighed 73 tonnes; "Supersaurus" which might have reached 34 m (112 ft) in length and "Sauroposeidon" which might have been 18 m (60 ft) tall.
The current record-holders had all been discovered before 1971, and include "Argentinosaurus", which may have weighed 73 tonnes; "Supersaurus" which might have reached 34 m (112 ft) in length and "Sauroposeidon" which might have been 18 m (60 ft) tall.