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The gigantic three-horned Reptile, Triceratops

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The gigantic three-horned Reptile, Triceratops.jpg The oldest fossil fish known—discovered in the Upper Silurian strata of Scotland, and named Birkenia by Professor TraquairThumbnailsThe unicellular parasite Benedenia, from the gut of the common Poulp or OctopusThe oldest fossil fish known—discovered in the Upper Silurian strata of Scotland, and named Birkenia by Professor TraquairThumbnailsThe unicellular parasite Benedenia, from the gut of the common Poulp or OctopusThe oldest fossil fish known—discovered in the Upper Silurian strata of Scotland, and named Birkenia by Professor TraquairThumbnailsThe unicellular parasite Benedenia, from the gut of the common Poulp or OctopusThe oldest fossil fish known—discovered in the Upper Silurian strata of Scotland, and named Birkenia by Professor TraquairThumbnailsThe unicellular parasite Benedenia, from the gut of the common Poulp or OctopusThe oldest fossil fish known—discovered in the Upper Silurian strata of Scotland, and named Birkenia by Professor TraquairThumbnailsThe unicellular parasite Benedenia, from the gut of the common Poulp or Octopus

The gigantic three-horned Reptile, Triceratops, as large as an Elephant, found in Jurassic strata in North America. A model of the skeleton may be seen in the Natural History Museum in London.