On the genus<i>Quiringites</i>Struve, 1992 (Brachiopoda, Middle Devonian)
Bibliographic record
Abstract
A new spiriferid brachiopod species, Quiringites arensentiae, has been identified in Eifelian strata from the Maïder and the Dra Valley (Morocco). The new species is the first report of representatives of Quiringites from North Africa, which have hitherto only been known from Europe and questionably from the Canadian Arctic Islands. Quiringites arensentiae differs from the type species, Q. elegans, in a stronger development of secondary shell material in the apical region, an elevated ventral muscle field, partly imbedded crural plates, and two spirals less in each spiralium. Computer-supported 3D reconstructions from digitized acetate peels of articulated specimens are used for the first time, giving new insights into the internal morphology of this genus and emphasizing the differences between the type and the new species. A reconstruction of the phylogeny of the genus Quiringites is introduced. The occurrence of the genus first in Europe and later also in North Africa indicates faunal exchange between Laurussia and northern Gondwana, starting with the loss of Emsian provincialism at the end of the Early Devonian.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.005 | 0.002 |
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 source (direct Gemma or distilled Codex), 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".