the alphabet, please? >> well, certainly, miss tiny. >> hmm. a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t. >> "u"! utahraptor! >> wait., yangchuanosaurus and zigongosaurus, can all be found in the same area. >> great! so picking up the last of the "a" to "z" species shouldn't be hard at all. >> oh! this "a" to "z" adventure will go down in history. >> [cheering] >> all right. let's go find a utahraptor. next stop, utahraptor alley station in another part of the cretaceous time period. >> yay! >> hello! i'm ulysses utahraptor. i heard about your "a" to "z" idea from elliot enantiornithine, that bird that's out spreading the news. >> hello, ulysses. all aboard! >> ulysses, it's great to meet another meat eater. you have huge hands and feet. >> ha ha! yep! i sure love using my claws. >> hey! we have a whole other group of dinosaurs on the train, a toe claw group. >> did someone say toe claws? hey, ulysses. i'm derek. toe claws are the best, don't you think? >> blaaugh! don't forget these old claws. >> yeah, great. nice toe claws, but isn't time to pick up the next dinosaur in the alphabet? >> ooh! yes, tiny. i have advan