Alright, everyone, I've come up with a wishlist of dinosaurs and other creatures I'd like to see make it into the game before official updates and support cease. I've organized these choices according to possible DLCs/updates they could feasibly be included in and stated the dig sites that could be added or expanded to accommodate them. I'll be justifying my choices on the DLC ideas after the list.
Character-Focused/Major Story DLCs
Owen's Training Program
Megalosaurus: Taynton Limestone Formation
Utahraptor: Cedar Mountain Formation
Guanlong: Shishugou Formation
Yutyrannus: Yixian Formation
Nothronychus: Moreno Hill Formation
Rise of Jurassic World (This would be a similar DLC to Return to Jurassic Park, but Jurassic World-themed)
Mosasaurus: Pierre Shale, Maastricht Formation
Dimorphodon: La Boca Formation, Blue Lias Formation
Pachyrhinosaurus: Horseshoe Canyon Formation, Prince Creek Formation
Microceratus: Bayan Shireh Formation
Alamosaurus: Javelina Formation, Ojo Alamo Formation
Protoceratops: Nemegt Formation, Bayan Mandahu Formation, Djadochta Formation
Concavenator: La Huérguina Formation
Dinosaur Packs
Omnivore Pack
Deinocheirus: Nemegt Formation
Gigantoraptor: Iren Dabasu Formation
Oviraptor: Djadochta Formation
Piscivore Pack
Irritator: Romualdo Formation
Masiakasaurus: Maevarano Formation
Ostafrikasaurus: Tendaguru Formation
Jurassic Pack
Cryolophosaurus: Hanson Formation
Miragaia: Lourinhã Formation
Sinraptor: Ziliujing Formation, Shishugou Formation
Triassic Pack
Coelophysis: Ghost Ranch, Kayenta Formation, Elliot Formation
Daemonosaurus: Ghost Ranch
Plateosaurus: Löwenstein Formation, Trossingen Formation
Chinese Pack
Monolophosaurus: Shishugou Formation
Shunosaurus: Shaximiao Formation, Ziliujing Formation
Tuojiangosaurus: Shaximiao Formation, Ziliujing Formation
Mongolian Pack
Pinacosaurus: Djadochta Formation
Tarbosaurus: Nemegt Formation
Therizinosaurus: Nemegt Formation
South American Pack
Amargasaurus: La Amarga Formation
Argentinosaurus: Huincul Formation
Megaraptor: Portezuelo Formation
Southern Hemisphere Pack
Australovenator: Winton Formation
Diamantinasaurus: Winton Formation
Glacialisaurus: Hanson Formation
European Pack
Neovenator: Isle of Wight
Pelecanimimus: La Huérguina Formation
Torvosaurus: Morrison Formation, Lourinhã Formation
Okay, a lot to look through perhaps, but let me explain why I think some of these DLCs would be likely. We've gotten a character-focused DLC for Dr. Wu and Claire, so Owen would be the next logical choice to do one for. Since his entire thing in Jurassic World was the training of intelligent dinosaurs, I picked out some choice theropods for such an addition. The Rise of Jurassic World could be a theoretical counterpart to Return to Jurassic Park set before the events of 2015. This would probably be the best opportunity to at least introduce the Mosasaurus and Dimorphodon to the game, and maybe some more dinosaurs as I've suggested above. As to the dinosaur packs, we've had a Cretaceous pack, so a Jurassic and Triassic pack make sense to include. Also, the omnivore and piscivore packs follow a similar logic to the carnivore and herbivore packs we got this last year. As to regional DLCs I've suggested, these would just be a way to include some heavily fan-requested dinosaurs and to fill out some of the more underrepresented continents in the game. Feel free to read and critique any of my suggestions or add to them. This is based purely on my own personal wishlist/speculation of what I think could be reasonably included before official game updates come to an end.
Character-Focused/Major Story DLCs
Owen's Training Program
Megalosaurus: Taynton Limestone Formation
Utahraptor: Cedar Mountain Formation
Guanlong: Shishugou Formation
Yutyrannus: Yixian Formation
Nothronychus: Moreno Hill Formation
Rise of Jurassic World (This would be a similar DLC to Return to Jurassic Park, but Jurassic World-themed)
Mosasaurus: Pierre Shale, Maastricht Formation
Dimorphodon: La Boca Formation, Blue Lias Formation
Pachyrhinosaurus: Horseshoe Canyon Formation, Prince Creek Formation
Microceratus: Bayan Shireh Formation
Alamosaurus: Javelina Formation, Ojo Alamo Formation
Protoceratops: Nemegt Formation, Bayan Mandahu Formation, Djadochta Formation
Concavenator: La Huérguina Formation
Dinosaur Packs
Omnivore Pack
Deinocheirus: Nemegt Formation
Gigantoraptor: Iren Dabasu Formation
Oviraptor: Djadochta Formation
Piscivore Pack
Irritator: Romualdo Formation
Masiakasaurus: Maevarano Formation
Ostafrikasaurus: Tendaguru Formation
Jurassic Pack
Cryolophosaurus: Hanson Formation
Miragaia: Lourinhã Formation
Sinraptor: Ziliujing Formation, Shishugou Formation
Triassic Pack
Coelophysis: Ghost Ranch, Kayenta Formation, Elliot Formation
Daemonosaurus: Ghost Ranch
Plateosaurus: Löwenstein Formation, Trossingen Formation
Chinese Pack
Monolophosaurus: Shishugou Formation
Shunosaurus: Shaximiao Formation, Ziliujing Formation
Tuojiangosaurus: Shaximiao Formation, Ziliujing Formation
Mongolian Pack
Pinacosaurus: Djadochta Formation
Tarbosaurus: Nemegt Formation
Therizinosaurus: Nemegt Formation
South American Pack
Amargasaurus: La Amarga Formation
Argentinosaurus: Huincul Formation
Megaraptor: Portezuelo Formation
Southern Hemisphere Pack
Australovenator: Winton Formation
Diamantinasaurus: Winton Formation
Glacialisaurus: Hanson Formation
European Pack
Neovenator: Isle of Wight
Pelecanimimus: La Huérguina Formation
Torvosaurus: Morrison Formation, Lourinhã Formation
Okay, a lot to look through perhaps, but let me explain why I think some of these DLCs would be likely. We've gotten a character-focused DLC for Dr. Wu and Claire, so Owen would be the next logical choice to do one for. Since his entire thing in Jurassic World was the training of intelligent dinosaurs, I picked out some choice theropods for such an addition. The Rise of Jurassic World could be a theoretical counterpart to Return to Jurassic Park set before the events of 2015. This would probably be the best opportunity to at least introduce the Mosasaurus and Dimorphodon to the game, and maybe some more dinosaurs as I've suggested above. As to the dinosaur packs, we've had a Cretaceous pack, so a Jurassic and Triassic pack make sense to include. Also, the omnivore and piscivore packs follow a similar logic to the carnivore and herbivore packs we got this last year. As to regional DLCs I've suggested, these would just be a way to include some heavily fan-requested dinosaurs and to fill out some of the more underrepresented continents in the game. Feel free to read and critique any of my suggestions or add to them. This is based purely on my own personal wishlist/speculation of what I think could be reasonably included before official game updates come to an end.