Results 81 to 90 of about 13,310 (214)

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

open access: yesZoologica Scripta, Volume 55, Issue 3, Page 448-463, May 2026.
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

Transformations in the Carpathian Basin around 1600 B. C. [PDF]

open access: yes, 2013
Um die Zeit des Vulkanausbruchs von Thera fanden wichtige Veränderungen im Karpatenbecken statt. Diese sogenannte Koszider Epoche korrespondiert mit der letzten Phase der mittleren Bronzezeit in der ungarischen Terminologie und stellt den Übergang ...
Fischl, Klára P.   +3 more
core  

The pseudo-Gondwanan genus Atlatlia (Diptera: Dolichopodidae) from Australia, New Caledonia, and Baltic amber, with the description of two new genera

open access: yesRecords of the Australian Museum
The fly genus Atlatlia Bickel, 1986 (Diptera: Dolichopodidae: Medeterinae) is revised with additional new recent and fossil species, and now comprises two major species groups.
Dan Bickel, John Martin
doaj   +1 more source

The Oldest Traces of Alcoholic Beverages in the Border Zone of the North and East European Plains

open access: yesArchaeometry, Volume 68, Issue 2, Page 153-172, April 2026.
ABSTRACT Analysis of organic compounds preserved on pottery from the Bell Beaker community and the initial phase of the Trzciniec Cultural Sphere in the border zone of the Eastern and North European Plains was prompted by traces of alcoholic beverages found in contextually and formally analogous discoveries of more westerly provenance.
Dariusz Manasterski   +4 more
wiley   +1 more source

Hypnodontopsis confertus comb. nov. from Baltic amber [PDF]

open access: yes, 2001
The first record of a sporophyte of Muscites confertus Goeppert & Berendt described as fossil species from Baltic amber revealed that this species can be attributed to the genus Hypnodontopsis. It is very similar to the extant H. mexicana known from only
Frahm, Jan-Peter
core  

PEP725: 15 years of driving European and global phenology science

open access: yesNew Phytologist, Volume 250, Issue 2, Page 717-734, April 2026.
Summary Phenology – the timing of seasonal biological events – is a sensitive indicator of climate change and ecosystem dynamics. Long‐term, broad‐scale phenological data are crucial for understanding and predicting plant responses to environmental change.
Barbara Templ   +4 more
wiley   +1 more source

New records of mosses from Dominican amber [PDF]

open access: yes, 2004
The widespread neotropical moss Calyptothecium duplicatum (Schwägr.) Broth. is reported for a fourth time from Dominican amber. Acroporiites longirostris J.-P. Frahm spec. nov.
Frahm, Jan-Peter
core  

Discolomopsis dominicana : a new genus and species of Endomychidae (Coleoptera) from Dominican amber [PDF]

open access: yes, 2006
Discolomopsis, a new genus of Endomychidae (Coleoptera: Cucujoidea), is described and illustrated based on a fossil endomychid embedded in amber resin from the Dominican Republic. Discolomopsis dominicana sp. nov.
Shockley, Floyd W.
core  

How many species of fossil arachnids are there? [PDF]

open access: yes, 2008
The species-level diversity of fossil Chelicerata is summarized for each order. 1952 valid species of fossil\ud chelicerates are currently recognized, of which 1593 are arachnids.
Anderson, L. I.   +3 more
core   +1 more source

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