Generated 3D models of organisms, each carrying a reference-free judgement of whether it is biologically admissible — not just whether people liked it. Most 3D generation benchmarks rank outputs by human preference alone. Taxon3D runs every candidate through a pre-vote admissibility gate first: an output is admitted only if it passes every predicate in the active rubric (structural integrity and organism completeness always;… See the full description on the dataset page: https://huggingface.co/datasets/musharna/taxon3d-corpus-v1.