S4 E1 • Trains, Submarines and Zeppelins (1)

Mr. Pteranodon and Larry miss the last train home while they're collecting red platanoids at the Big Pond.

Première diffusion : 7 décembre 2015

S4 E2 • Trains, Submarines and Zeppelins (2)

Première diffusion : 7 décembre 2015

S4 E3 • Ne pêche pas trop : 1ère partie

The whole family takes an adventure on the Dinosaur Train Riverboat.

Première diffusion : 7 mars 2016

S4 E4 • Ne pêche pas trop : 2ème partie

Grandpa Pteranodon tells Buddy about the legend of Adm. Globidens.

Première diffusion : 7 mars 2016

S4 E5 • L'échange de nid

The Pteranodon family swaps nests with a family of pterosaurs, but find they have little room.

Première diffusion : 8 mars 2016

S4 E6 • The Herd is the Word

Tank searches for a quiet spot.

Première diffusion : 8 mars 2016

S4 E7 • Le parfum des fleurs

Mom takes Tiny, Buddy and Don on a day trip, and they meet a Tyrannosaur with a long, thin snout covered with tiny horns.

Première diffusion : 9 mars 2016

S4 E8 • Moms' Campout

Mr. Conductor challenges the kids to create games to get a new perspective on nature.

Première diffusion : 9 mars 2016

S4 E9 • Mais où sont passés les lézards ?

The family takes a trip to Lizard Island.

Première diffusion : 10 mars 2016

S4 E10 • Le contrôleur dort avec nous

The Pteranodon family invites the Conductor to stay with them during a hurricane.

Première diffusion : 10 mars 2016

S4 E11 • L'école des contrôleurs juniors : 1ère partie

Buddy is disappointed when a new kid at the Junior Conductor's Academy is smarter than him.

Première diffusion : 6 avril 2016

S4 E12 • L'école des contrôleurs juniors : 2ème partie

Buddy and his new friend, Dennis, work together to pass a series of tests.

Première diffusion : 6 avril 2016

S4 E13 • Crystal and King Benefit Concert (1)

Crystal and the King organize a benefit concert to prevent over-fishing of the Big Pond.

Première diffusion : 25 avril 2016

S4 E14 • Crystal and King Benefit Concert (2)

Crystal gets stage fright when she's getting ready to perform at the concert.

Première diffusion : 25 avril 2016

S4 E15 • Le mystère de l'arbre effrayant

Première diffusion : 17 octobre 2016

S4 E16 • Le vieux spinosaure prend la pose

Première diffusion : 17 octobre 2016

S4 E17 • Le train tunnel : 1ère partie

The Conductor takes the Pteranodon family on a very special journey on a new invention - the Drill Engine Train - in search of the perfect spot for a new Underground Dinosaur Train Station! Don is THRILLED to be venturing into the BIGGEST HOLE THE EARTH HAS EVER KNOWN! Shiny is nervous to be underground, until they meet a new friend (a Mesozoic Mole named NATASHA NECROLESTES), who teaches them all about the different layers of the Earth. Story A Educational Objectives: The Earth has several layers - the crust (a thin, solid outermost layer), the mantle (the deeper, denser layer), and the core (the super dense center that's as hot as the sun). Also, a Necrolestes is a type of Mesozoic mole.

Première diffusion : 20 février 2017

S4 E18 • Le train tunnel : 2ème partie

As the Pteranodon Family continues their journey underground, Don accidentally breaks Buddy's trilobite fossil (the oldest fossil in his collection!) When the search for another trilobite fossil turns up empty, their new friend Natasha Necrolestes takes them to Fossil Alley, where the kids learn that the older the fossil, the deeper underground it is. Story B Educational Objectives: You don't usually find fossils from different time periods mixed together in the Earth. The Law of Superposition means that when we see a stack of rock layers, the deeper you go into the Earth, the older the rocks and fossils you find.

Première diffusion : 20 février 2017

S4 E19 • Le train tunnel : 3ème partie

The Drill Engine Train burrows into an underground limestone cave, where the Pteranodon Family meets some strange creatures without eyes called "troglobites." In a contest to see who would make the best troglobite, Buddy, Tiny, Shiny, and Don participate in a treasure hunt - with their eyes closed! The kids have to rely on their other senses (with some guidance from the actual troglobites) to navigate the cave and find the prize. Story A Educational Objectives: A speleologist is someone who studies caves. Also, there are creatures called troglobites whose bodies are specially adapted for living in deep caves without any light.

Première diffusion : 20 février 2017

S4 E20 • Le train tunnel : 4ème partie

While digging even further underground, the drill bit on the Drill Engine Train breaks. The Pteranodon Family find themselves in the Cave of Giant Crystals, where they learn all about rocks and crystals (what they are, how they're different, how they form). In order to get back home, the Pteranodon Family has to fix the drill bit by finding a mineral harder than the mineral that broke the bit in the first place. Story B Educational Objectives: Minerals form naturally in the Earth and are made of the same thing all the way through, while rocks are made up of a bunch of different kinds of minerals. Minerals come in thousands of different types (more than 4000 to be more exact), many of which form large and beautiful crystals, some of which are harder than others.

Première diffusion : 20 février 2017