Every dino you must have

Anky the living pickaxe (metal, obsidian)

Doedicurus the living axe (stone mostly)

Dire bear the living sickle (fiber, that pretty much it)

Argy the litteral cargo on ark (litterly lots of weight reduction)

Castoroides the ark lumberjack (woods)

Trike the soil master (tatch, berries)

Dire wolf the living tannery (hde, pelt, chitin)

Tyranosaurus rex the ark butcher (meat, prime meat, mutton)