@Snake Plissken no 93 Rex Skin spotted in whole stream. Tbh they didn't even breed one. It was more of a highlight of Pternadon, Compy and JP buildings. So we'll have to wait and see on the 10th. But I CAN tell you they didn't cheapen the skins.
They have:
Brachiosaurus Gray 93'
Brachiosaurus Red Crest/Green 01'
Triceratops Blue 93'
Triceratops Gray 93'
Parasaurolophus Greenish Brown 93'
Parasaurolophus Orangish Brown 97'
Stegosaurus Green 97'
Velociraptor Brown 93'
Velociraptor Brown Variant 93'
Velociraptor Brown Big One 93'
Velociraptor Tiger Striped 97'
Velociraptor Blue Tiger Striped Variant 97'
Velociraptor Dark Grey/White Striped 01'
Velociraptor White Black Striped 01'
T-Rex Brown 93'
T-Rex Buck 97'
T-Rex Doe 97'
T-Rex Green 01'
T-Rex Blue Variant 01'
^ This above is what is known, seen or confirmed by Frontier atm.