Pterano, Rinkus and Sierra

We finally got to Petrie's fabulous uncle and his two very good friends.

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Tippy & Mr. Thicknose
Yeah, I’m doing both of these two at the same time despite them not being a duo like Dana & Dinah and the Rainbow Faces. And I’ll do so for all concurrent guest stars. Why?... I started too late 🤷‍♂️

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The Yellow Bellies
While I am trying to emphasize ranking less in this list, in last place I just have to put the most polarizing characters in the whole series: the goofy, rotund bepiasaurues, the Yellow Bellies.

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