Carcharodontosaurus dinosaur CARCHARODON TOOTH 3 3/8” AKA African TREX T REX C3A
It is currently known to include two. Gregory S. Paul estimates Carcharodontosaurus iguidensisat 10 m (33 ft) and 4 t (4.4 short tons). (This is not a T-Rex tooth, but it is often referred to as African T-Rex).