Hmm... I've always considered Sludge to be a Brontosaurus, and its what is in official G1 cannon and in diaclone material as well. If Apatosaurus and Brontosaurus can be used interchangeably, then I'd prefer the latter!

I think the part about Diaru being an Iguanadon is just speculation on the part of Derik from TF Wiki (as much as a lot of other things on TF Wiki that has the smell of speculation to it, meaning I personally trust it only 60-70% of the time).

This is from one of the links in TF Wiki and it states its 'fanfic':

"How'd you decide on Iguanadon for Dial? I always favored
Hypsilophodon for his scout function."


Original link here.

Quote Originally Posted by GoktimusPrime View Post
According to TFwiki the robot mode is seems to be an Iguanadon. Is there anything on the box or inserts that indicates what the robot-dino mode is meant to be? I checked TF Generations, but it doesn't say.
Gok, I have no idea what the package says, but I'm sure you would!

Here is a close up of the back of package, which may or may not shed any light.



Again from the link above, this appears to be the translation of the back of package.

Dial
Cybertron Natural Resource Scout
STR 5 RNK 5
INT 6 CRG 5
SPD 8 FPR 7
END 7 SKL 8
Fleet of foot, can run at up to 200 km/h in
dinosaur mode. Both thumbs contain sensors
that can rapidly detect energy. Cheerful and
brimming over with curiosity, Dial sometimes
gets too carried away in his duties, leading to
major system failures. Carries Wave Blasters.
Combines with Zauru to form Legout.


Hursti / SS, 'thumb sensors' sound like thumb spikes? Perhaps there is credence to the Iguanadon proposition?

Quote Originally Posted by gamblor916 View Post
Nice acquisition HD! Dino mode looks great on this example, as the chrome, paint and stickers look excellent.
I thought that Dairu's dino mode was a little off left field at first. But the more I look at it and toy with it (pun intended), the more I like it and think that its one of the better conceived cassettes. In terms of the complexity and the design that went into it, I think its easily one of the most intricate and complex cassettes in G1.