Columns: Episode # | Segment 1 | Segment 2 | Original airdate | Lessons taught
2/202 | Dinosaur Big City Pt. 3 | Dinosaur Big City Pt. 4 | September 7, 2011 | (lessons taught: Kosmoceratops / Paleontologists ) | 2/204 | Shiny and Snakes | Tiny Loves Flowers | November 15, 2011 | (lessons taught: Sanajeh / Flowers ) | 2/205 | Buddy Explores the Tyrannosaurs | Rainy Day Fight | November 16, 2011 | (lessons taught: Raptorex / Beaches ) | 2/206 | That's Not A Dinosaur | Tiny's Garden | November 17, 2011 | (lessons taught: s Amphibian / s Garden ) | 2/207 | The Earthquake | Nursery Car | February 6, 2012 | (lessons taught: s Ceratopsian / s Dinosaur egg ) | 2/208 | The Lost Bird | The Forest Fire | February 7, 2012 | (lessons taught: Jeholornis / Redwood trees ) | 2/209 | Dry Times at Pteranodon Terrace | Big Misty Sea Fishing Contest | February 8, 2012 | (lessons taught: s Drought / Piscivores ) | 2/210 | Hurricane at Pteranodon Terrace | Rafting The Cretaceous | February 9, 2012 | (lessons taught: s Hurricane / s Raft ) | 2/211 | Haunted Roundhouse | Big Pond Pumpkin Patch | October 20, 2011 | (lessons taught: Volaticotherium / The Moon ) | 2/212 | Don's Winter Wish | Festival of Lights | February 20, 2012 | (lessons taught: Saurornitholestes / Aurora ) | 2/216 | A Heck of a Neck | Gilbert Visits The Nest | August 14, 2012 | (lessons taught: Diplodocus / Collections ) | 2/217 | An Apatosaurus Adventure | Nature Art | August 15, 2012 | (lessons taught: Apatosaurus / Environmental art ) | 2/218 | Arnie Rides The Flatcar | Old Reliable | August 16, 2012 | (lessons taught: Argentinosaurus / s Geyser ) | 2/219 | Tiny and the Crocodile | Meet The Grandparents | December 10, 2012 | (lessons taught: Deinosuchus / Migration ) | 2/220 | The Egg Stealer? | To The Grandparents' Nest We Go! | December 11, 2012 | (lessons taught: Oviraptor ) | 2/221 | Double-Crested Trouble | Erma and the Conductor | December 12, 2012 | (lessons taught: Dilophosaurus ) | 2/222 | Dome-Headed Dinosaur | Treasure Hunt | December 13, 2012 | (lessons taught: Pachycephalosaurus ) | 2/223 | Dinosaur Train Submarine: Otto Ophthalmosaurus | King Meets Crystal | February 19, 2013 | (lessons taught: Ophthalmosaurus ) | 2/224 | Dinosaur Train Submarine: Shoshana Shonisaurus | All Kinds of Families | February 20, 2013 | (lessons taught: Shonisaurus / Sauroposeidon ) | 2/225 | Dinosaur Train Submarine: Maisie Mosasaurus | Date Night | February 21, 2013 | (lessons taught: Mosasaurus / Chirostenotes )