Since each update has a sort of theme to it and since the other confirmed animal was Leallynasaura and there changing Edmontosaurus kuukpikensis to Ugrunaaluk, I feel like were getting a polar dinosaur theme so I wanna say Alaskacephale or Chasmosaurus

Interesting

As much as I’d like to see both of them, I’m told the rumors are betting on Plateosaurus. There’s also Stegosaurus, but I think they’re saving that for the Christmas sale.

A friend on another wiki suggested Diplodocus as well. I doubt it's Stegosaurus unless they redesigned the model

It may not be Diplodocus(I'm the friend from another Wiki), since the only green skin is "Overgrowth" but that doesn't have the same coloring on the (what seems to be a) leg as this photo

I don't think it's Stego, since it doesn't seem to have the big scales that all the Stego photos (that we know of) have

Plateo's skins (that are currently on the WIki) don't seem to be green

It's either an Edaphosarurs or a Dimetrodon.

I believe it's a Plateosaurus