Paradelograptus onubensis: un graptolito ordovícico cosmopolita, y vicisitudes de su localidad tipo en el norte de Huelva
Bibliographic record
Abstract
espanolEl graptolito Paradelograptus onubensis conforma colonias planctonicas sumamente delicadas, con estipes de 0,3 mm de anchura maxima, que pueden desarrollar hasta cinco divisiones dicotomicas. Su nombre deriva de su descubrimiento original al sureste de Canaveral de Leon, en la provincia de Huelva. Desde entonces la especie ha sido reconocida en el Ordovicico Inferior de Suecia, Canada, Argentina y China, dentro del rango Tremadociense superior-Floiense inferior y correspondiendo a un biotopo pandemico profundo. La localidad tipo de este graptolito goza de gran singularidad a escala del suroeste de Europa y se situa en un talud de la carretera HU-8128, dentro del Parque Natural Sierra de Aracena y Picos de Aroche. Tras haber sufrido danos reiterados por obras de ampliacion y rectificado de la carretera, se insta a la proteccion de este yacimiento paleontologico de cara al futuro. EnglishThe Ordovician graptolite Paradelograptus onubensis is a very delicate multibranched species, with stipes of 0.3 mm in maximum thickness, and up to five orders of dichotomies. Its name came from its original discovery SE of Canaveral de Leon in the province of Huelva (founded by the Phoenicians as ‘Onuba’, for which ‘onubense’ is its demonym). Since its first description, the species has been identified and described from Sweden, Canada, Argentina and China, with a range of upper Tremadocian–lower Floian, and corresponds to the deep pandemic graptolite biotope. The stratotype of P. onubensis is placed in a roadcut within the Sierra de Aracena and Picos de Aroche Natural Park, Andalusia. In the last 40 years, the locality has been damaged several times by improvement works on the regional road HU-8128. A protection of this important fossil locality, bearing fossiliferous beds extremely unusual at the scale of SW Europe, is hereby suggested for its protection and in-depth future study.
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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 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 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) | 0.002 | 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 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".