What is the specific designation for the primary fossil evidence of Xiongguanlong?
Answer
IVPP V17091
The type specimen, which constitutes the essential and most complete evidence available for defining the species Xiongguanlong baimoensis, is formally designated as IVPP V17091. The completeness of this specimen, especially the remarkably preserved skull displaying the characteristic long snout, is exceptional for a dinosaur of the Late Jurassic period. Having such a well-preserved specimen allows paleontologists a high degree of expertise and confidence when making inferences about the animal's morphology and life habits.

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