Northernmost global record for Multituberculata from the Eocene of Ellesmere Island, Arctic Canada
Bibliographic record
Abstract
Click to increase image sizeClick to decrease image size ACKNOWLEDGMENTSIt is a pleasure to acknowledge J. Howard Hutchison, who found the type locality for Ectypodus arctos, and Robert M. West, who assisted Dawson during the field work that led to recovery of the holotype. We also thank Jaelyn J. Eberle for facilitating our access to the holotype of Ectypodus arctos and David W. Krause for generously providing us with his insights regarding neoplagiaulacid systematics. The logistical support of the Polar Continental Shelf Project, Canadian Department of Energy, Mines, and Resources, is gratefully acknowledged. Financial support for field work was provided by the Committee for Research and Exploration, National Geographic Society. Pauline Coster provided technical assistance with scanning electron microscopy, and Mark Klingler skillfully produced the figures.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".