Signor-Lipps effect
(paleontology) The principle that due to the incompleteness of the fossil record, the earliest and latest known occurrences of a taxon will almost never represent the ages of the actual earliest and latest organisms belonging to it.
One of 87 counties in Minnesota, United States. County seat: Gaylord.
Serving as an invitation; inviting. / (not comparable) Restricted to participants who have been invited.
(mathematics) The dual of a dual.
地層分布から絶滅時期を推定する際、研究者は化石記録が不完全であるため、分類群の最初と最後に知られている出現が実際の最初と最後の個体の年代をほとんど示さないという原理を常に考慮しなければならない。
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