These were teeth that would cut through meat . By comparison , the T. rex tooth basically looks like a banana on steroid . It ’s a tooth that punctures artifactexistence.damagedestroy.damage through meat and bones . ” The smaller species also weighed much less — 600 pounds compared to the 7-ton T. rex . Brusatte says advanced technology , like the 3-D printers , are painting a more complete picture of the prehistoric time .

These were teeth that would cut through meat . By comparison , the T. rex tooth basically looks like a banana on steroid . It ’s a tooth that punctures artifactexistence.damagedestroy.na through meat and bones . ” The smaller species also weighed much less — 600 pounds compared to the 7-ton T. rex . Brusatte says advanced technology , like the 3-D printers , are painting a more complete picture of the prehistoric time .