top 10 largest theropods

to be blunt, I could tell it was a rex just by looking at it. And then sure enough my boss said it was a T. Rex.  from the crest to the teeth and skull shape, it was pretty obvious it was a rex. So yeah, it was, just hasn't been fully described yet..

Spinosaurus was the largest at 13-15 tons, then giga and carchar at just under 9 tons, and then T-rex at 8 tons.

wow, grat peice of architecture work .

Actually UCMP 118742 was estimated at 13.5 meters with the possibility of reaching 16 meters and about 15 tons (+- 2 tons) if it would've grown as old as Sue.

Good list, I agree with most of it. 

@jezza Spinosaurs were light weight animals. Personally, i see them getting to 9 tons MAX. But that's just personal belief. 

Good job Acro, list looks pretty good.

Thanks! @Primal, That's something to look forward to.

The list was Average weights, now the max. Honestly, i think people high ball theropod weights way to often. 

Agreed. 20 ton spinosaurs? 16 ton Rexes? More like 7-8 ton spinosaurs and 10-11 ton Rexes tops. These guys still had to function....

Great list Acro Rex.... I overall agree with the results.

My maxes for the big 4 are...

1. T-rex= 15-16 meters long and 10-12 tons

2. Giganotosaurus= 14-15 meters long and 8-9 tons

3. Spinosaurus= 16-17 meters long and 7-8 tons

4. Carcharodontosaurus= 12-13 meters long and 6-7 tons

UCMP 118742 was really a strange animal.