Guadalupian (Middle Permian) solitary rugose corals from the Degerböls and Trold Fiord formations, Ellesmere and Melville islands, Canadian Arctic Archipelago
Bibliographic record
Abstract
The sparse, Wordian rugose coral fauna of the Degerbols and Trold Fiord formations consists exclusively of nondissepimental, solitary taxa and includes the youngest Permian corals in the Sverdrup Basin. Similar, approximately coeval, Guadalupian coral assemblages are widespread in the youngest coral-bearing deposits of the Calophyllum Province in the northern Cordilleran-Arctic-Uralian Realm. The described Sverdrup Basin fauna includes eight species (four new) belonging to the genera Allotropiochisma , Calophyllum , Euryphyllum , Lytvolasma , Soshkineophyllum and Ufimia . Revision of several previously described from East Greenland clarifies their taxonomy and emphasizes the similarity between that fauna and others in the Calophyllum Province. The distribution and relative abundance of solitary species in Svalbard, East Greenland and the Sverdrup Basin confirms the geographic proximity of those areas and open marine communication between them during Guadalupian time. Contrasting, lov diversity in the Central European Basin and the Eastern European Platform indicates scarcity of favourable marine habitats and low level of faunal exchange with the remainder of the Calophyllum Province.
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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 | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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".