Alphabetical Dinosaur Index


There are 3140 Dinosaurs in Database


Every month, 100,000 readers use the Dinosaur Database, but we receive no support from you. Developing and updating the database requires a lot of work. Therefore, as of September 1, 2025, the database will be closed. If you want it to remain open and be updated, please support us via the "Buy us a coffee" button available on every page or via the Support page.





  • Pachyrhinosaurus canadensis

    Dinosaur Pachyrhinosaurus canadensis: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

    Read More »

  • Pachyrhinosaurus lakustai

    Dinosaur Pachyrhinosaurus lakustai: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

    Read More »

  • Pachyrhinosaurus perotorum

    Dinosaur Pachyrhinosaurus perotorum: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

    Read More »

  • Pachysauriscus ajax

    Dinosaur Pachysauriscus ajax: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

    Read More »

  • Pachysauriscus giganteus

    Dinosaur Pachysauriscus giganteus: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

    Read More »

  • Pachysauriscus magnus

    Dinosaur Pachysauriscus magnus: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

    Read More »

  • Pachysauriscus reinigeri

    Dinosaur Pachysauriscus reinigeri: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

    Read More »

  • Pachysauriscus wetzelianus

    Dinosaur Pachysauriscus wetzelianus: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

    Read More »

  • Pachysaurops

    Dinosaur Pachysaurops: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

    Read More »

  • Pachysaurus ajax 

    Dinosaur Pachysaurus ajax : scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

    Read More »