Pachycephalosaurus Wyomingensis |
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| | Pachycephalosaurus wyomingensis | | Sandy, the world's only partial skeleton of Pachycephalosaurus wyomingensis, was discovered over ten years ago by RMDRC founder Mike Triebold. ... |
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| TPI. pachycephalosaurus | | Triebold Paleontology, Inc. is an independent company dedicated to the preservation of vertebrate fossils employing a full-time staff engaged in collection, ... |
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| Pachycephalosaurus | | P. wyomingensis ( Gilmore, 1931 [originally Troodon wyomingensis]) ( type) ... P. wyomingensis, the type and currently only valid species of Pachycephalosaurus, was ... |
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