{"id":"W4415339730","doi":"10.1016/j.chemgeo.2025.123108","title":"Assessing the role of anoxia as a potential extinction driver in the shallow marine Neotethys during the Permian-Triassic mass extinction","year":2025,"lang":"en","type":"article","venue":"Chemical Geology","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Geological Survey of Canada; Natural Resources Canada","funders":"Deutsche Forschungsgemeinschaft","keywords":"Anoxic waters; Extinction event; Redox; Extinction (optical mineralogy); Permian–Triassic extinction event; Upwelling; Biodiversity","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004157925,0.0001165616,0.0001619739,0.00005974464,0.0002441105,0.00003735351,0.0003822308,0.0001825072,0.0004717704],"category_scores_gemma":[0.0001010629,0.00006114503,0.00009613706,0.0002839553,0.0004761601,0.0001256161,0.0000110703,0.0004374508,0.000007798938],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00000411691,"about_ca_system_score_gemma":0.00004737671,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005904644,"about_ca_topic_score_gemma":0.001367624,"domain_scores_codex":[0.9988381,0.0002985135,0.000244682,0.0002221803,0.0001330277,0.000263473],"domain_scores_gemma":[0.9992366,0.0003937761,0.00009999498,0.0002210968,0.00002628585,0.00002222755],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001283838,0.00002818287,0.8564899,0.00001377455,0.00003659047,0.00001876963,0.0003579026,0.0001625738,0.02980403,0.0001557103,0.00001363937,0.1127905],"study_design_scores_gemma":[0.0002973169,0.00002537907,0.9814218,0.000006894917,0.00002750976,0.00006497723,0.0009531252,0.002572458,0.002546933,0.01175965,0.0002602049,0.00006377137],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9507468,0.001291184,0.0000595543,0.001483891,0.0002441358,0.0001442362,0.000001414785,0.00001427768,0.04601448],"genre_scores_gemma":[0.9995937,0.00003427242,0.000062407,0.0001294186,0.0000968073,0.000005156239,0.000009179696,7.144308e-7,0.00006836113],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1249319,"threshold_uncertainty_score":0.5165554,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006290650018667672,"score_gpt":0.2290356636332322,"score_spread":0.2227450136145646,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}