Results 81 to 90 of about 4,855 (225)

Proteomic analysis resulting in species‐level identification of recently diverged North American arvicoline rodents

Journal of Quaternary Science, Volume 40, Issue 7, Page 1240-1251, October 2025.
ABSTRACT North American arvicoline rodents have long been considered to have high biogeographic, biochronologic, and paleoecological value. They provide relative dating of faunal assemblages when absolute dating is not possible and contribute to paleobiome characterization.
Erin M. Keenan Early, Christopher J. Bell, Matthew J. Collins, Timothy M. Shanahan   +3 more
wiley   +1 more source

Multicostate zeillerids (Brachiopoda, Terebratulida) from the Lower Jurassic of the Eastern Subbetic (SE Spain) and their use in correlation and paleobiogeography [PDF]

, 2012
The Lower Jurassic multicostate zeillerids of the Subbetic Domain are described here for the first time. A new species (Fimbriothyris? dubari) is erected, and the affinities of the remaining three species are discussed.
Baeza-Carratalá, J.F., García Joral, F.   +1 more
core   +6 more sources

The evolution of reproduction in Ediacaran–Cambrian metazoans

Biological Reviews, Volume 100, Issue 5, Page 2084-2098, October 2025.
ABSTRACT The evolution of reproductive style is a fundamental aspect of metazoan life history but has not been explored holistically through the Ediacaran–Cambrian rise of metazoans. Recent molecular clock analyses based on only unequivocal metazoan fossil calibrations suggest that Porifera were present by at least 590 million years ago (Ma), all major
Rachel A. Wood, Mary L. Droser
wiley   +1 more source

Rhinocerotidae from the Upper Miocene deposits of the Western Pannonian Basin (Hungary): implications for migration routes and biogeography

Geologica Carpathica, 2016
Although the rhinoceros remains have high biochronological significance, they are poorly known or scarcely documented in the uppermost Miocene deposits of Europe.
Pandolfi Luca, Gasparik Mihály, Magyar Imre   +2 more
doaj   +1 more source

Early Jurassic (latest Toarcian) brachiopods from the northeastern margin of the Western Tethys (Central Iran) and their paleobiogeographical significance [PDF]

, 2014
Brachiopod fauna from central Iran, recorded in the upper part of the Shemshak Group and attributed to the upper Toarcian (Pseudoradiosa-Aalensis zones), are reported for the first time in Iran.
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core   +2 more sources

Ten simple rules to follow when cleaning occurrence data in palaeobiology

Palaeontology, Volume 68, Issue 5, September/October 2025.
Abstract Large datasets of fossil occurrences, often downloaded from online community‐maintained databases, are a vital resource for understanding broad‐scale evolutionary patterns, such as how biodiversity has changed through time and space. Such datasets, however, are not infallible and must be ‘cleaned’ of inaccurate, incomplete, or duplicate data ...
Lewis A. Jones, Christopher D. Dean, Bethany J. Allen, Harriet B. Drage, Joseph T. Flannery‐Sutherland, William Gearty, Alfio Alessandro Chiarenza, Erin M. Dillon, Bruna M. Farina, Pedro L. Godoy   +9 more
wiley   +1 more source

New Glyptodont from the Codore Formation (Pliocene), Falcón State, Venezuela, its relationship with the Asterostemma problem, and the paleobiogeography of the Glyptodontinae [PDF]

, 2018
One of the basal Glyptodontidae groups is represented by the Propalaehoplophorinae (late Oligocene — middle Miocene), whose genera (Propalaehoplophorus, Eucinepeltus, Metopotoxus, Cochlops, andAsterostemma) were initially recognized in Argentinian ...
Aguilera, Orangel, Carlini, Alfredo, Scillato-Yané, Gustavo, Sánchez, Rodolfo, Zurita, Alfredo   +4 more
core  

Petrosaurus [PDF]

, 1990
Number of Pages: 2Integrative BiologyGeological ...
Jennings, Mark R.
core   +1 more source

Major Shifts in Equatorial Atlantic and Pacific Calcareous Nannofossil Assemblages Across the Early Eocene Climatic Optimum (EECO; ∼53–49 Ma)

Paleoceanography and Paleoclimatology, Volume 40, Issue 6, June 2025.
Abstract The early Eocene Climatic Optimum (EECO; ∼53–49 Ma) was the warmest sustained global warming episode of the Cenozoic, accompanied by major alterations in terrestrial and marine biota. Here we detail changes in low‐latitude calcareous nannofossil assemblages at two tropical sites in the equatorial Atlantic (ODP Site 1258) and Pacific (ODP Site ...
Joseph D. Asanbe, Jorijntje Henderiks
wiley   +1 more source

Investigation of the tectonic framework of the Sumatra

Dizhi lixue xuebao
Objective  The tectonic units in Sumatra were considered as the two parts: Eastern and Western blocks. Generally, the East Sumatra block affiliated with Gondwana, due to its late Paleozoic “cold-water fauna” (Alas limestone) and pebbly mudstone (Bohorok ...
SHANG Qinghua, DENG Ye, LIN Wei, MENG Lingtong, IWAN Setiawan, MARUF Mukti, EKO Puswanto, CHU Yang, ZHANG Xiaoran, GUO Lin   +9 more
doaj   +1 more source