Results 111 to 120 of about 7,792 (266)

Marine siliceous ecosystem decline led to sustained anomalous Early Triassic warmth. [PDF]

open access: yesNat Commun, 2022
Isson TT   +6 more
europepmc   +1 more source

Paleoecologic Controls on Early Triassic Refugia Distribution

open access: yes, 2017
The end-Permian extinction (~252 ma) was the largest extinction event to have occurred during the Phanerozoic, resulting in the elimination of up to 78% of marine genera. Recovery from such a catastrophic event did not occur until the Middle Triassic, likely owing to prolonged environmental stress.
openaire   +2 more sources

Evaluating Bayesian Morphological Clocks for Estimating a Dated Phylogeny in a Relict and Fossil‐Rich Family of Wasps (Hymenoptera, Chrysidoidea)

open access: yesZoologica Scripta, EarlyView.
ABSTRACT In recent years, a wide array of tools originally developed for molecular dating analyses has been adapted for use within a morphological clock perspective. This is of paramount relevance for taxonomic groups that cannot be sampled in forms suitable for DNA extraction.
Anderson Lepeco   +2 more
wiley   +1 more source

Deciphering the Early Triassic Paleocean Using Stable Oxygen Isotopes in Conodont Bioapatite [PDF]

open access: bronze, 2020
Zoneibe Luz   +5 more
openalex   +1 more source

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