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. 2025 Aug 29;14(8):bio062126. doi: 10.1242/bio.062126

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© 2025. Published by The Company of Biologists

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed.

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Fig. 4. — Dorsal (left columns) and ventral (right columns) views of four mountain beaver (A. rufa) skull specimens reconstructed using the photogrammetry extension described in this study. Specimen IDs from top to bottom: UWBM 34069, UWBM 82710, UWBM 39867, and UWBM 34050. The reconstructed models demonstrate minimal artifacts and well-defined cranial features, particularly around delicate anatomical structures such as the zygomatic arches, orbital margins, and palatal foramina, highlighting the fidelity achievable with the streamlined, open-source photogrammetry workflow.