Personal species list, Peenut, Lio, Disney and Nate made ones too so why not? I don't have to follow official classifications if I don't want to. Used Peenut's list as a template for now, don't want to spend four hours on this.
Superbowl LII is on, but whatever. To be updated, probably. Give me your thoughts and tell me if I missed any important species.
Ornithischia [ ]
Thescelosaurus neglectus (purple thing in the foreground)
Pachycephalosauridae [ ]
Pachycephalosaurus wyomingensis (variant 1)
Pachycephalosaurus wyomingensis (variant 2)
Ceratopsia [ ]
Chasmosaurus belli (ceratopsid in bg)
Pachyrhinosaurus canadensis
Styracosaurus albertensis
Ornithopoda [ ]
Dryosaurus altus (the small creatures)
Iguanodon bernissartensis
Muttaburrasaurus langdoni
Hadrosauridae [ ]
Kritosaurus navajovius (fat-beaked thing on the right)
Maiasaura peeblesorum (variant 1)
Maiasaura peeblesorum (variant 2)
Parasaurolophus walkeri (variant 1, the one on the right)
Parasaurolophus walkeri (variant 2)
Parasaurolophus walkeri (variant 3)
Thyreophora [ ]
Ankylosauridae [ ]
Ankylosaurus magniventris
Euoplocephalus tutus (the ankylosaur)
Nodosauridae [ ]
Edmontonia longiceps (the ankylosaur)
Hylaeosaurus armatus (the white and gray nodosaur)
Stegosauria [ ]
Theropoda [ ]
Coelophysis bauri (the little blue thing)
Herrerasaurus ischigualastensis
Limusaurus inextricabilis
Megalosauroidea [ ]
Spinosauridae [ ]
Carnosauria [ ]
Allosauridae [ ]
Yangchuanosaurus shangyouensis
Carcharodontosauridae [ ]
Acrocanthosaurus atokensis
Coelurosauria [ ]
Compsognathus longipes (variant 1)
Compsognathus longipes (variant 2)
Tyrannosauridae [ ]
Albertosaurus sarcophagus
Ornithomimosauria [ ]
Archaeornithomimus asiaticus
Maniraptora [ ]
Archaeopteryx lithographica (bird thing on the top right; variant 1)
Archaeopteryx lithographica (variant 2)
Dromaeosaurus albertensis
Utahraptor ostrommaysorum
Velociraptor mongoliensis
Sauropoda [ ]
includes prosauropods
Cetiosaurus oxonensis (the one on the left, closer to the bottom of the screen)
Mussaurus patagonicus (all but the big one)
Diplodocoidea [ ]
Euhelopus zdanskyi (the angry things)
Ultrasauros macintoshi (left)
Macronaria [ ]
Brachiosaurus altithorax (variant 1)
Brachiosaurus altithorax (variant 2)
Camarasaurus supremus (orange creature with the baby)
Titanosauria [ ]
Alamosaurus sanjuanensis (the one Grandpa's looking at)
Amphicoelias fragillimus (center sauropod)
Argentinosaurus huinculensis (yellow sauropod above Topps)
Saltasaurus loricatus (the spotted sauropod)
Non-dinosaurs [ ]
Pterosauria [ ]
Ornithocheirus mesembrinus (I'm aware that is now a species of Tropegnathus )
Pteranodon longiceps (variant 1)
Pteranodon longiceps (variant 2)
Pteranodon longiceps (variant 3)
Pteranodon longiceps (variant 4)
Pteranodon longiceps (variant 5)
Rhamphorhynchus muensteri
Sordes pilosus (the fuzzy ones)
Suchia [ ]
Marine reptiles [ ]
not putting groups or anything
Elasmosaurus platyurus (variant 1)
Elasmosaurus platyurus (variant 2)
Other reptiles in general [ ]
lizards from Littlefoot's birth will be added in the future
Synapsids [ ]
Dimetrodon limbatus (the saily guys)
Moschops capensis (the blue one that's yawning)
Amphibians/basal tetrapods [ ]
Palaeobatrachus occidentalis
Triadobatrachus massinoti
Fish [ ]
Eusthenopteron savesoderberghi