Results 21 to 30 of about 1,496 (213)

First report of the mitrate Mitrocystella (Echinodermata, Stylophora) in the Middle Ordovician of the Crozon Peninsula, Brittany (France) [PDF]

open access: yesEstonian Journal of Earth Sciences, 2023
The mid-Ordovician mitrocystitid mitrate Mitrocystella incipiens was one of the most widespread stylophorans in the high latitude Mediterranean Province, with occurrences in the Armorican Massif (France), the Iberian Peninsula (Portugal and Spain) and ...
Maxime Renaud   +6 more
doaj   +1 more source

Ordovician rafinesquinine brachiopods from peri-Gondwana [PDF]

open access: yesActa Palaeontologica Polonica, 2016
The study of the strophomenide brachiopods of the subfamily Rafinesquininae present in the main Upper Ordovician sections, representing the Mediterranean margin of Gondwana, has revealed an increase in diversity of the group at the region during that ...
Jorge Colmenar
doaj   +1 more source

Pleistocene Caves of Eastern Sicily Coast: Exceptional Archives to Reconstruct the History of the Island’s Biota

open access: yesGeosciences, 2022
The distinctive features and fossil content of some caves from eastern Sicily (San Teodoro, Donnavilla, Fulco, Taormina, Tremilia, Spinagallo), altogether spanning from the middle Pleistocene until the beginning of the Holocene, are discussed.
Laura Bonfiglio   +7 more
doaj   +1 more source

Phytogeography of the Pacific Coast of North America

open access: yesAnales del Jardín Botánico de Madrid, 2009
This study was designed to explore floristic variation along the Pacific coast from Cook Inlet, Alaska (61º30’N), to the southern tip of Baja California, Mexico, at 23º02’N.
Manuel Peinado Lorca   +3 more
doaj   +1 more source

New fossil woods from the Mesozoic Khorat Group of Thailand and their palaeoecological implications [PDF]

open access: yesResearch & Knowledge, 2015
Despite its limited stratigraphical value, fossil wood has been revealed to be of interest to characterize the palaeoenvironment evolution during the sedimentation of the Khorat Group.
Marc Philippe   +2 more
doaj   +1 more source

ENHYDROSS: A New Mechanistic Model Supports the Trans-Oceanic Dispersal Capability of Terrestrial Vertebrates. [PDF]

open access: yesEcol Evol
We introduce ENHYDROSS, a new mechanistic model that uses optimal swimming speed and minimum cost of transport to estimate maximum dispersal distances and durations for vertebrates, enabling assessment of long‐distance oceanic dispersal potential. Applied to a range of extant and extinct animals, the model's estimates generally align with observed data;
Pantelides A   +5 more
europepmc   +2 more sources

Mind the uncertainty: Global plate model choice impacts deep‐time palaeobiological studies

open access: yesMethods in Ecology and Evolution, 2023
Global plate models (GPMs) aim to reconstruct the tectonic evolution of the Earth by modelling the motion of the plates and continents through time. These models enable palaeobiologists to study the past distribution of extinct organisms.
Lucas Buffan   +5 more
doaj   +1 more source

Early Eocene birds from La Borie, southern France [PDF]

open access: yesActa Palaeontologica Polonica, 2016
The early Eocene locality of La Borie is located in the village of Saint-Papoul, in southern France. These Eocene flu-vio-lacustrine clay deposits have yielded numerous vertebrate remains.
Estelle Bourdon   +2 more
doaj   +1 more source

Biostratigraphy of the Ruteh Formation at Harijan section (Central Alborz) northern Iran using foraminifera and conodont [PDF]

open access: yes, 2009
In order to study the fossil contents of the Ruteh Formation for biostratigraphical purposes, the 200 meters thick section was sampled at Harijan section, Central Alborz. The sequence is mainly made up of limestone and shale's.
Meysam Shafiee Ardestani   +4 more
core   +1 more source

Diversity patterns and palaeobiogeographical relationships of latest Devonian–Lower Carboniferous foraminifers from South China: What is global, what is local?

open access: yesJournal of Palaeogeography, 2014
During latest Devonian and early Carboniferous times, calcareous foraminifers were abundant, widely distributed, and showed the most rapid rate of evolution in the shallow-sea deposits. These factors, especially their fast phylogenetic changes, make them
Markus Aretz   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy