- Taxonomic rank vocabulary CC0-1.0
Taxonomic rank vocabulary project; creators: https://orcid.org/0000-0001-6512-3296; https://orcid.org/0000-0003-4423-4370; original artifact license CC0-1.0 (https://creativecommons.org/publicdomain/zero/1.0/); https://obofoundry.org/ontology/taxrank.html
http://purl.obolibrary.org/obo/TAXRANK_0000002 ; https://purl.obolibrary.org/obo/taxrank.owl ; snapshot SHA-256 ac134041984f1157d617f10f67e1c384c18a6a9385d396aa60732df34c193b3e ; exact artifact license https://creativecommons.org/publicdomain/zero/1.0/ ; retrieved 2026-11-07