Existence Period of Dinosaurs
Categories- Late Cretaceous: Late Cretaceous dinosaurs showcase peak dinosaur diversity before extinction
- Late Jurassic: Late Jurassic dinosaurs show advanced evolutionary features and size increases
- Late Triassic: Late Triassic dinosaurs mark the earliest period of dinosaur evolution
- Early Cretaceous: Dinosaurs from the Early Cretaceous period show evolutionary adaptations to changing environments
- Early Jurassic: Early Jurassic dinosaurs represent the early radiation of major dinosaur groups
- Middle Jurassic: Middle Jurassic dinosaurs represent a transitional period in dinosaur evolution
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- Diet Type 🥩HerbivoreTime Period 🕗Late CretaceousScientific Name 🦖Parasaurolophus WalkeriFamily Classification 🦕HadrosauridaePros ✅Complex Vocalizations, Social Structure, Complex Vocal Abilities and Well-StudiedCons ❌Vulnerable To Predators, Limited Defense, Limited Defense Mechanisms and Predator Vulnerability
- Diet Type 🥩HerbivoreTime Period 🕗Early CretaceousScientific Name 🦖Iguanodon BernissartensisFamily Classification 🦕IguanodontidaePros ✅Important Historical Value & Well-StudiedCons ❌Outdated Early Interpretations & Complex Taxonomy
- Diet Type 🥩CarnivoreTime Period 🕗Late TriassicScientific Name 🦖Coelophysis BauriFamily Classification 🦕CoelophysidaePros ✅Excellent Fossil Preservation & Pack Behavior EvidenceCons ❌Limited Diet Information & Size Constraints
- Diet Type 🥩OmnivoreTime Period 🕗Late CretaceousScientific Name 🦖Gallimimus BullatusFamily Classification 🦕OrnithomimidaePros ✅Fast Runner & Group Behavior StudiesCons ❌Fragile Bones & Limited Defense
- Diet Type 🥩HerbivoreTime Period 🕗Late CretaceousScientific Name 🦖Pachycephalosaurus WyomingensisFamily Classification 🦕PachycephalosauridaePros ✅Unique Skull Structure & Well-Preserved FossilsCons ❌Limited Fossil Record & Behavior Debates
- Diet Type 🥩HerbivoreTime Period 🕗Late CretaceousScientific Name 🦖Protoceratops AndrewsiFamily Classification 🦕ProtoceratopsidaePros ✅Well-Preserved Fossils & Growth Series KnownCons ❌Small Size & Limited Defense
- Diet Type 🥩HerbivoreTime Period 🕗Early CretaceousScientific Name 🦖Psittacosaurus MongoliensisFamily Classification 🦕CeratopsidaePros ✅Excellent Preservation & Multiple Species KnownCons ❌Small Size & Limited Defense
- Diet Type 🥩CarnivoreTime Period 🕗Early CretaceousScientific Name 🦖Utahraptor OstrommaysorumFamily Classification 🦕DromaeosauridaePros ✅Powerful Hunter, Pack Behavior and Large SizeCons ❌Limited Fossil Remains, Heavy Build and Slower Than Smaller Raptors
- Diet Type 🥩CarnivoreTime Period 🕗Late CretaceousScientific Name 🦖Carcharodontosaurus SaharicusFamily Classification 🦕CarcharodontosauridaePros ✅Powerful Predator & Well-Studied TeethCons ❌Limited Skull Material & Behavior Speculation
- Diet Type 🥩HerbivoreTime Period 🕗Late JurassicScientific Name 🦖Mamenchisaurus ConstructusFamily Classification 🦕MamenchisauridaePros ✅Unique Neck Structure & Well-StudiedCons ❌Neck Vulnerability & Limited Mobility
- Diet Type 🥩OmnivoreTime Period 🕗Late CretaceousScientific Name 🦖Oviraptor PhiloceratopsFamily Classification 🦕OviraptoridaePros ✅Good Parenting Evidence & Complete FossilsCons ❌Small Size & Misunderstood Role
- Diet Type 🥩HerbivoreTime Period 🕗Late CretaceousScientific Name 🦖Euoplocephalus TutusFamily Classification 🦕AnkylosauridaePros ✅Excellent Preservation & Strong DefenseCons ❌Limited Speed & Heavy Weight
- Diet Type 🥩CarnivoreTime Period 🕗Early CretaceousScientific Name 🦖Acrocanthosaurus AtokensisFamily Classification 🦕CarcharodontosauridaePros ✅Unique Spine Structure & Well-PreservedCons ❌Limited Fossil Sites & Complex Anatomy
- Diet Type 🥩HerbivoreTime Period 🕗Early JurassicScientific Name 🦖Massospondylus CarinatusFamily Classification 🦕MassospondylidaePros ✅Well-Preserved Eggs And Embryos & Growth Series AvailableCons ❌Limited Adult Specimen Data & Regional Distribution
- Diet Type 🥩HerbivoreTime Period 🕗Late CretaceousScientific Name 🦖Dracorex HogwartsiaFamily Classification 🦕PachycephalosauridaePros ✅Unique Appearance & Popular NameCons ❌Limited Fossil Record & Age Controversy
- Diet Type 🥩CarnivoreTime Period 🕗Late JurassicScientific Name 🦖Compsognathus LongipesFamily Classification 🦕CompsognathidaePros ✅Well-Preserved Specimens, Educational Value and Easy To StudyCons ❌Very Small Size, Limited Defense and Vulnerable To Predators
- Diet Type 🥩CarnivoreTime Period 🕗Early JurassicScientific Name 🦖Dimorphodon MacronyxFamily Classification 🦕DimorphodontidaePros ✅Excellent Flight Capabilities & Well-Preserved SpecimensCons ❌Small Size Limits Study Scope & Limited Prey Variety
- Diet Type 🥩HerbivoreTime Period 🕗Late CretaceousScientific Name 🦖Edmontosaurus RegalisFamily Classification 🦕HadrosauridaePros ✅Abundant Fossils & Well-Studied SpeciesCons ❌Common Appearance & Limited Defensive Features
- Diet Type 🥩HerbivoreTime Period 🕗Late CretaceousScientific Name 🦖Lambeosaurus LambeiFamily Classification 🦕HadrosauridaePros ✅Distinctive Appearance & Good Fossil RecordCons ❌Function Of Crest Debated & Limited Defense
- Diet Type 🥩CarnivoreTime Period 🕗Early CretaceousScientific Name 🦖Siamosaurus SuteethorniFamily Classification 🦕SpinosauridaePros ✅Unique Asian Specimen & Well-Adapted FisherCons ❌Incomplete Fossil Record & Limited Specimens
- Diet Type 🥩HerbivoreTime Period 🕗Early CretaceousScientific Name 🦖Ouranosaurus NigeriensisFamily Classification 🦕HadrosauridaePros ✅Well-Preserved Fossils & Unique AnatomyCons ❌Limited Fossil Records & Fragile Sail Structure
- Diet Type 🥩HerbivoreTime Period 🕗Late TriassicScientific Name 🦖Plateosaurus EngelhardtiFamily Classification 🦕PlateosauridaePros ✅Well-Documented Growth Patterns & Numerous SpecimensCons ❌Limited Running Ability & Basic Body Plan
- Diet Type 🥩HerbivoreTime Period 🕗Late CretaceousScientific Name 🦖Saltasaurus LoricatusFamily Classification 🦕SaltasauridaePros ✅Unique Armor & Well-StudiedCons ❌Limited Size & Incomplete Remains
- Diet Type 🥩HerbivoreTime Period 🕗Middle JurassicScientific Name 🦖Cetiosaurus OxoniensisFamily Classification 🦕CetiosauridaePros ✅Complete Skeletal Remains & Important For Sauropod EvolutionCons ❌Fragmented Remains & Limited Behavior Data
- Diet Type 🥩HerbivoreTime Period 🕗Late JurassicScientific Name 🦖Kentrosaurus AethiopicusFamily Classification 🦕StegosauridaePros ✅Effective Defense Mechanism & Good Fossil RecordCons ❌Limited Geographical Distribution & Size Limitations
Facts about Existence Period of Dinosaurs