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Four curious young dinosaur friends explore the mystery of Gigantosaurus, the largest, fiercest dinosaur of all, facing their individual fears and working together to solve problems during their many adventures.
The baby dinos are proving to be a handful, especially when Ayati tries to care for them.
The horseshoe crabs treat Rocky like a king after he inadvertently does them a favour.
When Bill realizes just how indestructible weird fish bubbles are, he decides to live inside one.
Rugo and Ignatius each find the same, perfect, semicircle-shaped bone.
The four little dinos are tasked with watching Hegan's eggs, which are soon to hatch.
When the dinos learn about a treasure at the end of a rainbow, Rocky is determined to find it!
Termy wants to visit her good friend Hegan's new babies, Pride and Joy.
Rocky is excited when Giganto loses a tooth because that means the tooth fairy will visit and leave loot. The Raptors decide to have him lead them to Giganto's lair so they can take his bone.
Tiny, Rocky and Bill have a hard time being patient waiting for the lulu fruit to change color.
Mazu borrows Rocky's kart and flies it as a plane, but he doesn't know how to fly.
Tiny likes the attention she gets from announcing the news so she starts a news service. Unfortunately, she soon starts getting carried away with her tall tales, and Spino soon shows up to cause more trouble.
The dinos have to find another place to sleep for the night, but Mazu can't sleep.
Tiny wants to help the dinos get along, so she invents a game to pair one dino with another. Mazu is partnered with Totor, Rocky with Cror, Bill with T-Rex and Tiny with Patchy.
Mount Oblivion seems like it's going to blow, and Mazu needs to find her book to stop it.
Bill starts to feel like his sister might like Rocky more than him.
Missy is good at magic tricks, so they encourage her to do a magic show.
When a spot opens on the council, Mazu applies.
Rocky becomes so fixated on helping that he doesn't stop and think about what he is doing.
Bill realizes bravery is doing something you're afraid of to help someone else.
After Mazu's science experiments backfires, the dinos have to evacuate the den for the night.
