A new platyspermic permineralised seed from the middle Jurassic of Queen Charlotte Islands, British Columbia, Canada.
Bibliographic record
Abstract
A description is given of the morphology, anatomy and affinities of a new permineralised seed from South Balch Island in the Queen Charlotte Islands, British Columbia, Canada. The seed is named iDawsonocarpus haidorum/i gen. et sp. nov. This platyspermic seed has features which show relationships with extant members of the Cycadales, coniferopsids and Gnetales together with Palaeozoic seeds e.g. platyspermic cordaites. These seeds are found in association with iCycadeocarpus columbianus/i Dawson in the Yakoun Formation, Vancouver Group, dated as Middle Jurassic (Bajocian), from associated ammonites. The seeds, in common with iCycadeocarpus columbianus/i, are calcified in a pyroclastic matrix and may be readily examined by conventional peel techniques and SEM.
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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 | 0.002 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.002 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.013 | 0.014 |
| Open science | 0.031 | 0.012 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 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; both teacher heads agree on what is shown here.
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".