MétaCan
Menu
Back to cohort
Record W2773501967

El género Williamsoniella (Thomas) y flora asociada de la Formación Zorrillo-Taberna Indiferenciadas (Jurásico Medio) Oaxaca, México

2017· article· es· W2773501967 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenuePaleontología Mexicana · 2017
Typearticle
Languagees
FieldComputer Science
TopicChemical and Environmental Engineering Research
Canadian institutionsnot available
Fundersnot available
KeywordsHumanitiesArtGeography
DOInot available

Abstract

fetched live from OpenAlex

En este trabajo, se registra la presencia de elementos paleofloristicos y litologicos de la localidad Canada Alejandro. Esta Canada pertenece a la Formacion Zorrillo-Taberna Indiferenciadas, expuesta en los alrededores del poblado de la Heroica Ciudad de Tlaxiaco, Oaxaca. Los ejemplares se recolectaron en una secuencia intercalada de lutita arenosa y lutita. Resalta el organo reproductor de naturaleza bisexual Williamsoniella . Se define a este genero como una estructura inmadura y no ha sido reportado con anterioridad en Mexico. Tambien se determinaron un total de seis ordenes: Cycadales, Filicales, Equisetales, Ginkgoales, Pinales y Cycadeoidales. Este ultimo es el orden mejor representado con nueve generos, los mas abundantes son: Zamites y Otozamites . Dentro de este ultimo se da a conocer otro nuevo registro para Mexico: Otozamites gramineus . El ambiente donde se desarrollo esta flora correspondio a una zona de deposito de baja energia de tipo deltaico. La paleoflora de Canada Alejandro es una asociacion muy diferente a las registrada hasta ahora para el Jurasico de Mexico, compuesta por elementos relictos, especies endemicas y de amplia distribucion como es el caso de Williamsoniella sp. y Otozamites gramineus .

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.239
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0010.001
Scholarly communication0.0010.001
Open science0.0040.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.014
GPT teacher head0.294
Teacher spread0.281 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it