List of unused creatures

DISCLAIMER: As some of the information provided on this page cannot be verified with 100% certainty, please take it with a grain of salt and not accept it as the full truth. A full list of references, where some of this page's information was sourced from, is provided at the bottom of the List of unused stories & segments article for you to refer to and to draw your own conclusions from.

Dinosaur Revolution began production in the spring of 2009, and over its three-year-long production period, many creatures were planned to be featured in the show. Unfortunately, only a handful of them were featured in the final cut of the show. This is a list of all the creatures that were originally supposed to appear in Dinosaur Revolution but were ultimately cut.

Creatures

Acrocanthosaurus Acrocanthosaurus Creature Information Scientific Name Acrocanthosaurus atokensis Time Period Early Cretaceous Diet Carnivore Acrocanthosaurus is a genus of carcharodontosaurid dinosaur that lived during the Early Cretaceous period in what is now North America. Acrocanthosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. Its model was later reused in the documentary series Monsters Resurrected in several stock clips, one of which included Tenontosaurus. These stock clips would then be used in the intro segment of Dinotasia right after the Inostrancevia segment. It was also supposed to appear in one of two potential versions of a sequence titled "Drunk Dinos" alongside an unidentified, contemporaneous North American iguanodontid that would have replaced Iguanodon in this particular version of the sequence.

Afrovenator Afrovenator Creature Information Scientific Name Afrovenator abakensis Time Period Middle Jurassic Diet Carnivore Afrovenator is a genus of megalosaurid theropod dinosaur that lived during the Middle Jurassic period in what is now Africa. Afrovenator was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Agilisaurus Agilisaurus Creature Information Scientific Name Agilisaurus louderbacki Time Period Middle Jurassic Diet Herbivore Agilisaurus is a genus of ornithischian dinosaur that lived during the Middle Jurassic period in what is now Asia. Agilisaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Darwinopterus and Monolophosaurus.

Albertosaurus Albertosaurus Creature Information Scientific Name Albertosaurus sarcophagus Time Period Late Cretaceous Diet Carnivore Albertosaurus is a genus of tyrannosaurid theropod dinosaur that lived during the Late Cretaceous period in what is now North America. Albertosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Alioramus Alioramus Creature Information Scientific Name Alioramus remotes Time Period Late Cretaceous Diet Carnivore Alioramus is a genus of tyrannosaurid theropod dinosaur that lived during the Late Cretaceous period in what is now Asia. Alioramus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Prenocephale and Therizinosaurus.

Amargasaurus Amargasaurus Creature Information Scientific Name Amargasaurus cazaui Time Period Early Cretaceous Diet Herbivore Amargasaurus is a genus of sauropod dinosaur that lived during the Early Cretaceous period in what is now South America. Amargasaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Argentinosaurus Argentinosaurus Creature Information Scientific Name Argentinosaurus huinculensis Time Period Late Cretaceous Diet Herbivore Argentinosaurus is a genus of sauropod dinosaur that lived during the Late Cretaceous period in what is now South America. Argentinosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Bolong Bolong Creature Information Scientific Name Bolong yixianensis Time Period Early Cretaceous Diet Herbivore Bolong is a genus of ornithopod dinosaur that lived during the Early Cretaceous period in what is now Asia. Bolong was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Raptorex, Repenomamus, Psittacosaurus, an unidentified Chinese coelurosaur, and an unidentified Chinese sauropod.

Carcharodontosaurus Carcharodontosaurus Creature Information Scientific Name Carcharodontosaurus saharicus Time Period Late Cretaceous Diet Carnivore Carcharodontosaurus is a genus of carcharodontosaurid theropod dinosaur that lived during the Late Cretaceous period in what is now Africa. Carcharodontosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured alongside Spinosaurus.

Coelophysis bauri Coelophysis bauri Creature Information Scientific Name Coelophysis bauri Time Period Late Triassic Diet Carnivore Coelophysis bauri is a species of coelophysid theropod dinosaur that lived during the Late Triassic period in what is now North America. Coelophysis bauri was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Concavenator Concavenator Creature Information Scientific Name Concavenator corcovatus Time Period Early Cretaceous Diet Carnivore Concavenator is a genus of theropod dinosaur that lived during the Early Cretaceous period in what is now Europe. Concavenator was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Cymbospondylus Cymbospondylus Creature Information Scientific Name Cymbospondylus sp. Time Period Middle Triassic Diet Carnivore Cymbospondylus is a genus of ichthyosaur that lived during the Middle Triassic period in what is now North America and Europe. While it is unknown whether Cymbospondylus was ever planned to be featured in Dinosaur Revolution, a Dinosaur Mailing List thread by series director David Krentz asking for reference pictures of it and Henodus, and the fact that the latter of the two was planned for the show (and had a model made of it), hints that it was planned at one point before it was ultimately cut.

Darwinopterus Darwinopterus Creature Information Scientific Name Darwinopterus sp. Time Period Middle Jurassic Diet Carnivore Darwinopterus is a genus of wukongopterid pterosaur that lived during the Middle Jurassic period in what is now Asia. Darwinopterus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Agilisaurus and Monolophosaurus.

Daspletosaurus Daspletosaurus Creature Information Scientific Name Daspletosaurus torosus Time Period Late Cretaceous Diet Carnivore Daspletosaurus is a genus of tyrannosaurid theropod dinosaur that lived during the Late Cretaceous period in what is now North America. Daspletosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a sequence alongside Styracosaurus and a herd of Stegoceras.

Deinonychus Deinonychus Creature Information Scientific Name Deinonychus antirrhopus Time Period Early Cretaceous Diet Carnivore Deinonychus is a genus of dromaeosaurid theropod dinosaur that lived during the Early Cretaceous period in what is now North America. Deinonychus was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Dimorphodon Dimorphodon Creature Information Scientific Name Dimorphodon maronyx Time Period Early Jurassic Diet Carnivore Dimorphodon is a genus of pterosaur that lived during the Early Jurassic Period in what is now Europe. Dimorphodon was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have appeared in a sequence alongside Dorygnathus and Plesiosaurus.

Dorygnathus Dorygnathus Creature Information Scientific Name Dorygnathus banthensis Time Period Early Jurassic Diet Carnivore Dorygnathus is a genus of pterosaur that lived during the Early Jurassic Period in what is now Europe. Dorygnathus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have appeared in a sequence alongside Dimorphodon and Plesiosaurus.

Edmontosaurus Edmontosaurus Creature Information Scientific Name Edmontosaurus annectens Time Period Late Cretaceous Diet Herbivore Edmontosaurus is a genus of hadrosaurid dinosaur that lived during the Late Cretaceous period in what is now North America. Edmontosaurus was originally supposed to appear in End Game during the Pectinodon segment as one of the many casualties of the K-Pg mass extinction, but it was ultimately cut from the final version of the episode. The original storyboard animatic of the Pectinodon segment featuring Edmontosaurus is included in the special features of Dinotasia. In the animatic, a baby Edmontosaurus is seen scampering through the remains of several adult Edmontosaurus before a bird suddenly swoops in and flies away with it in its talons.

Gasosaurus Gasosaurus Creature Information Scientific Name Gasosaurus constructus Time Period Middle Jurassic Diet Carnivore Gasosaurus is a genus of theropod dinosaur that lived during the Middle Jurassic period in what is now Asia. Gasosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut due to its name making people laugh and make fart jokes, according to series director David Krentz in a Dinosaur Mailing List thread about the description of Pantydraco.

Giganotosaurus Giganotosaurus Creature Information Scientific Name Giganotosaurus carolinii Time Period Late Cretaceous Diet Carnivore Giganotosaurus is a genus of carcharodontosaurid theropod dinosaur that lived during the Late Cretaceous period in what is now South America. Giganotosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Henodus Henodus Creature Information Scientific Name Henodus chelyops Time Period Late Triassic Diet Mulloscivore (show) Herbivore (real life) Henodus is a genus of placodont that lived during the Late Triassic period in what is now Europe. Henodus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been depicted as a mulloscivore, but contrary to its planned depiction, recent evidence suggests Henodus was a filter-feeding herbivore that used its beak to scrape aquatic vegetation off of surfaces before sucking it into its mouth to filter it out of the water.

Iguanodon Iguanodon Creature Information Scientific Name Iguanodon bernissartensis Time Period Early Cretaceous Diet Herbivore Iguanodon is a genus of ornithopod dinosaur that lived during the Early Cretaceous period in what is now Europe. Iguanodon was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have appeared in one of two potential versions of a sequence titled "Drunk Dinos" alongside an undecided, contemporaneous European theropod dinosaur that would have replaced Acrocanthosaurus in this particular version of the sequence.

Irritator Irritator Creature Information Scientific Name Irritator challengeri Time Period Early Cretaceous Diet Carnivore Irritator is a genus of spinosaurid theropod dinosaur that lived during the Early Cretaceous period in what is now South America. Irritator was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Jobaria Jobaria Creature Information Scientific Name Jobaria tiguidensis Time Period Middle Jurassic Diet Herbivore Jobaria is a genus of sauropod dinosaur that lived during the Middle Jurassic period in what is now Africa. Jobaria was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Lambeosaurus Lambeosaurus Creature Information Scientific Name Lambeosaurus magnicristatus Time Period Late Cretaceous Diet Herbivore Lambeosaurus is a genus of hadrosaurid dinosaur that lived during the Late Cretaceous period in what is now North America. Lambeosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Ligabueino Ligabueino Creature Information Scientific Name Ligabueino andesi Time Period Early Cretaceous Diet Carnivore Ligabueino is a genus of noasaurid theropod dinosaur that lived during the Early Cretaceous period in what is now South America. Ligabuenio was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Liliensternus Liliensternus Creature Information Scientific Name Liliensternus liliensterni Time Period Late Triassic Diet Carnivore Liliensternus is a genus of coelophysoid theropod dinosaur that lived during the Late Triassic period in what is now Europe. Liliensternus was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Masiakasaurus Masiakasaurus Creature Information Scientific Name Masiakasaurus knopfleri Time Period Late Cretaceous Diet Carnivore Masiakasaurus is a genus of noasaurid theropod dinosaur that lived during the Late Cretaceous period in what is now Madagascar. Masiakasaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Megapnosaurus Megapnosaurus Creature Information Scientific Name Megapnosaurus rhodesiensis Time Period Early Jurassic Diet Carnivore Megapnosaurus, formerly known as Coelophysis rhodesiensis, is a genus of coelophysid theropod dinosaur that lived during the Early Jurassic period in what is now Africa. Megapnosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut, as revealed by series director David Krentz in a Dinosaur Mailing List thread about the description of Pantydraco.

Mirischia Mirischia Creature Information Scientific Name Mirischia asymmetrica Time Period Early Cretaceous Diet Carnivore Mirischia is a genus of compsognathid theropod dinosaur that lived during the Early Cretaceous period in what is now South America. Mirischia was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Mixosaurus Mixosaurus Creature Information Scientific Name Mixosaurus cornalianus Time Period Middle Triassic Diet Carnivore Mixosaurus is a genus of ichthyosaur that lived during the Middle Triassic period in North America, Europe, and Asia. Mixosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Pladocus and Nothosaurs.

Monolophosaurus Monolophosaurus Creature Information Scientific Name Monolophosaurus jiangi Time Period Middle Jurassic Diet Carnivore Monolophosaurus is a genus of theropod dinosaur that lived during the Middle Jurassic period in what is now China. Monolophosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Agilisaurus and Darwinopterus, and a segment about camouflage.

Nothosaurus Nothosaurus Creature Information Scientific Name Nothosaurus mirabilis Time Period Middle to Late Triassic Diet Carnivore Nothosaurus is a genus of marine reptile that lived during the Middle to Late Triassic period in what is now Eurasia and Africa. Nothosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Pladocus and Mixosaurus.

Pachycephalosaurus Pachycephalosaurus Creature Information Scientific Name Pachycephalosaurus wyomingensis Time Period Late Cretaceous Diet Herbivore Pachycephalosaurus is a genus of pachycephalosaurid dinosaur that lived during the Late Cretaceous period in what is now North America. Pachycephalosaurus was originally supposed to appear in Dinosaur Revolution in an Ugly Duckling-inspired sequence featuring an albino Triceratops hatchling but was ultimately cut. However, the pachycephalosaur seen in End Game, which re-used the Prenocephale model, was identified as Pachycephalosaurus.

Pantydraco Pantydraco Creature Information Scientific Name Pantydraco caducus Time Period Late Triassic Diet Herbivore Pantydraco is a genus of sauropodomorph dinosaur that lived during the Late Triassic period in what is now the United Kingdom. Pantydraco was originally supposed to appear in Dinosaur Revolution after Gasosaurus and Megapnosaurus were cut from the show, as revealed by series director David Krentz in a Dinosaur Mailing List thread about the description of the genus, but these plans would ultimately fall through, and it would later be cut from the show entirely.

Placerias Placerias Creature Information Scientific Name Placerias hesternus Time Period Late Triassic Diet Herbivore Placerias is a genus of dicynodontid reptile that lived during the Late Triassic period in what is North America. Placerias was originally supposed to appear in Dinosaur Revolution but was ultimately cut. However, its model was later reused for Ischigualastia in Evolution's Winners due to time constraints.

Placodus Placodus Creature Information Scientific Name Placodus gigas Time Period Middle Triassic Diet Mulloscivore Placodus is a genus of marine reptile that lived during the Middle Triassic period in what is now Europe and China. Placodus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Mixosaurus and Nothosaurus.

Plesiosaurus Plesiosaurus Creature Information Scientific Name Plesiosaurus dolichodeirus Time Period Early to Middle Jurrassic Diet Carnivore Plesiosaurus is a genus of plesiosaur that lived during the Early to Middle Jurassic period in what is now the United Kingdom. Plesiosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Dimorphodon and Dorygnathus.

Postosuchus Postosuchus Creature Information Scientific Name Postosuchus kirkpatricki Time Period Late Triassic Diet Carnivore Postosuchus is a genus of rauisuchian reptile that lived during the Late Triassic period in what is now North America. Postosuchus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. However, its model was later reused for Saurosuchus in Evolution's Winners, probably due to time constraints.

Prenocephale Prenocephale Creature Information Scientific Name Prenocephale prenes Time Period Late Cretaceous Diet Herbivore Prenocephale is a genus of pachycephalosaurid dinosaur that lived during the Late Cretaceous period in what is now Mongolia and North America. Prenocephale was originally supposed to appear in Dinosaur Revolution but was ultimately cut. However, its model was later reused for the Hell Creek Pachycephalosaur in End Game, possibly due to time constraints. It would have been featured in a segment alongside Alioramus and Therizinosaurus.

Psittacosaurus Psittacosaurus Creature Information Scientific Name Psittacosaurus lujiatunensis Time Period Early Cretaceous Diet Herbivore Psittacosaurus is a genus of early ceratopsian dinosaur that lived during the Early Cretaceous period in what is now Asia. Psittacosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Raptorex, Repenomamus, Bolong, an unidentified Chinese coelurosaur, and an unidentified Chinese sauropod.

Raptorex Raptorex Creature Information Scientific Name Raptorex kriegsteini Time Period Early Cretaceous Diet Carnivore Raptorex is a genus of tyrannosaurid theropod dinosaur that lived during the Late Cretaceous period in what is now Mongolia and China. Raptorex was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Repenomamus, Psittacosaurus, Bolong, an unidentified Chinese coelurosaur, and an unidentified Chinese sauropod.

Repenomamus Repenomamus Creature Information Scientific Name Repenomamus robustus Time Period Early Cretaceous Diet Carnivore Repenomamus is a genus of mammal that lived during the Early Cretaceous period in what is now China. Repenomamus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Raptorex, Psittacosaurus, Bolong, an unidentified Chinese coelurosaur, and an unidentified Chinese sauropod.

Spinophorosaurus Spinophorosaurus Creature Information Scientific Name Spinophorosaurus nigerensis Time Period Middle Jurassic Diet Herbivore Spinophorosaurus is a genus of sauropod dinosaur that lived during the Middle Jurassic period in what is now Africa. Spinophorosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. However, its model and the segment it was supposed to appear in were later reused for Shunosaurus in Survival Tactics due to time constraints.

Spinosaurus Spinosaurus Creature Information Scientific Name Spinosaurus aegyptiacus Time Period Early to Late Cretaceous Diet Carnivore Spinosaurus is a genus of spinosaurid theropod dinosaur that lived during the Early to Late Cretaceous period in what is now Africa. Spinosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a sequence alongside Carcharodontosaurus.

Stegoceras Stegoceras Creature Information Scientific Name Stegoceras validum Time Period Late Cretaceous Diet Herbivore Stegoceras is a genus of pachycephalosaurid dinosaur that lived during the Late Cretaceous period in what is now North America. Stegoceras was originally supposed to appear in Dinosaur Revolution in a sequence featuring Daspletosaurus and Styracosaurus but was ultimately cut.

Styracosaurus Styracosaurus Creature Information Scientific Name Styracosaurus albertensis Time Period Late Cretaceous Diet Herbivore Styracosaurus is a genus of ceratopsian dinosaur that lived during the Late Cretaceous period in what is now North America. Styracosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in at least two sequences, one involving two males (an old bull and a young buck) fighting for dominance over a herd, and another involving Daspletosaurus and Stegoceras. In the former sequence, the young buck would have defeated the old bull and taken over the herd as its new alpha.

Suchomimus Suchomimus Creature Information Scientific Name Suchomimus tenerensis Time Period Early Cretaceous Diet Carnivore Suchomimus is a genus of spinosaurid theropod dinosaur that lived during the Early Cretaceous period in what is now Niger. Suchomimus was originally supposed to appear in Dinosaur Revolution but was ultimately cut.

Tenontosaurus Tenontosaurus Creature Information Scientific Name Tenontosaurus c.f. tilletti Time Period Early Cretaceous Diet Herbivore Tenontosaurus is a genus of ornithopod dinosaur that lived during the Early Cretaceous period in what is now North America. While it is unknown whether Tenontosaurus was ever meant to appear in Dinosaur Revolution, it was featured in the intro segment of Dinotasia alongside Acrocanthosaurus in reused stock clips from Monsters Resurrected.

Therizinosaurus Therizinosaurus Creature Information Scientific Name Therizinosaurus cheloniformis Time Period Late Cretaceous Diet Herbivore Therizinosaurus is a genus of therizinosaurid theropod dinosaur that lived during the Late Cretaceous period in what is now Mongolia. Therizinosaurus was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Prenocephalae and Alioramus.

Unidentified Brazilian Plesiosaur Unidentified Brazilian Plesiosaur Creature Information Scientific Name Unknown Time Period Early Cretaceous Diet Piscivore The unidentified Brazilian plesiosaur is an unidentified genus of plesiosaur that lived during the Early Cretaceous period in what is now South America. The unidentified Brazilian plesiosaur was originally supposed to appear in Survival Tactics during the Anhanguera segment but was ultimately cut alongside the unidentified Brazilian pliosaur.

Unidentified Brazilian Pliosaur Unidentified Brazilian Pliosaur Creature Information Scientific Name Unknown Time Period Early Cretaceous Diet Carnivore The unidentified Brazilian pliosaur is an unidentified genus of pliosaurid plesiosaur that lived during the Early Cretaceous period in what is now South America. The unidentified Brazilian pliosaur was originally supposed to appear in Survival Tactics during the Anhanguera segment but was ultimately cut alongside the unidentified Brazilian plesiosaur.

Unidentified Chinese Coelurosaur Unidentified Chinese Coelurosaur Creature Information Scientific Name Unknown Time Period Early Cretaceous Diet Insectivore The unidentified Chinese coelurosaur, also referred to as the Chinese Dinobird, is a small, unidentified genus of theropod dinosaur that lived during the Early Cretaceous period in what is now Asia. The unidentified Chinese coelurosaur was originally supposed to appear in Dinosaur Revolution but was ultimately cut. It would have been featured in a segment alongside Raptorex, Repenomamus, Psittacosaurus, Bolong, and an unidentified Chinese sauropod.

Unidentified Chinese Sauropod Unidentified Chinese Sauropod Creature Information Scientific Name Unknown Time Period Early Cretaceous Diet Herbivore The unidentified Chinese sauropod is an unknown genus of sauropod dinosaur that lived during the Early Cretaceous period in what is now Asia. The unidentified Chinese sauropod was originally supposed to appear in Dinosaur Revolution but was ultimately cut. A deceased individual would have been featured in a segment alongside Raptorex, Repenomamus, Psittacosaurus, Bolong, and an unidentified Chinese coelurosaur.

Unidentified North American Iguanodont Unidentified North American Iguanodont Creature Information Scientific Name Unknown Time Period Early Cretaceous Diet Herbivore The unidentified North American iguanodont is an unknown genus of iguanodontian ornithopod that lived during the Early Cretaceous period in what is now North America. The unidentified North American iguanodont was originally supposed to appear in Dinosaur Revolution but was ultimately cut. A herd of this unidentified genus would have been featured in one of two potential versions of a sequence titled "Drunk Dinos" alongside Acrocanthosaurus, serving as a replacement for Iguanodon in this particular version of the sequence.