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Record W6930216527 · doi:10.5281/zenodo.11489350

Polymerolepis KARATAJUTE-TALIMAA 1968

2023· article· en· W6930216527 on OpenAlexaboutno aff

Bibliographic record

VenueZenodo (CERN European Organization for Nuclear Research) · 2023
Typearticle
Languageen
FieldEngineering
TopicEnhanced Oil Recovery Techniques
Canadian institutionsnot available
Fundersnot available
KeywordsConodontTaxonType localityTable (database)Scale (ratio)Genus

Abstract

fetched live from OpenAlex

POLYMEROLEPIS KARATAJŪTĖ-TALIMAA, 1968 Type species — Polymerolepis whitei Karatajūtė-Talimaa, 1968. POLYMEROLEPIS SP. (FIG. 6D; TABLE 1; SUPPL. 1, FIGS. 5, 7, 11, 14) Referred specimens —Very rare, one scale at level 458.67’ (139.8 m) and possible scale fragments from 430.5’ (131.2 m), 453’ (138.1 m), 492.3’ (150.1 m): Roberts Mountains Formation. Description and comparison —The scales and scale fragments have finely noded ridges. The scale base is always flat or concave. The type material of P.whitei from the Lochkovian of Podolia shows a wide range of scale morphotypes (e.g., Obruchev and Karatajūtė-Talimaa 1967, pl. 2 figs. 1–4, Karatajūtė-Talimaa 1998, figs. 6, 7). Hanke et al. (2013, figs. 1–5) demonstrated in their description of a partial articulated specimen from the Lochkovian MOTH locality in the Northwest Territories, Canada assigned to P. whitei, comprising an anal fin and part of the caudal fin and peduncle, that the scale variation over the body is even greater than seen in the type scales. Specimens referred to P. whitei from the younger Lochkovian (delta conodont Zone) Windmill Limestone, Simpson Park Range, Nevada include head, fin, and body scales (Turner and Murphy 1988, table 1, figs. 2.14, 15, 20, 22–26). The Nevadan scales are the first record in the Silurian for this taxon. Given the morphological variation in scales from the known localities, it seems possible that more than one species is represented, so we only refer the BC II specimens to an open taxon within the genus rather than to the type species.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.009
Threshold uncertainty score0.029

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.001
Science and technology studies0.0010.001
Scholarly communication0.0000.001
Open science0.0000.001
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0090.002

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.

Opus teacher head0.023
GPT teacher head0.231
Teacher spread0.208 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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".

Quick stats

Citations0
Published2023
Admission routes1
Has abstractyes

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