Author: CoBabe & Fastovsky

• Triceratops olsoni

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

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• Ugrosaurus olsoni

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

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