Results 41 to 50 of about 454 (176)

Callibrachion and Datheosaurus, two historical and previously mistaken basal caseasaurian synapsids from Europe [PDF]

open access: yesActa Palaeontologica Polonica, 2016
This study represents a re-investigation of two historical fossil discoveries, Callibrachion gaudryi (Artinskian of France) and Datheosaurus macrourus (Gzhelian of Poland), that were originally classified as haptodontine-grade sphenacodontians and have ...
Frederik Spindler   +2 more
doaj   +1 more source

CARBONIFEROUS PLANT FOSSILS FROM THE SAN LORENZO SCHISTS (PISANI MOUNTAINS, TUSCANY, ITALY): A PRELIMINARY STUDY OF THE PALAEOBOTANICAL COLLECTION OF THE MUSEO NATURALISTICO ARCHEOLOGICO DELL’APPENNINO PISTOIESE

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2021
The Museo Naturalistico Archeologico dell’Appennino Pistoiese (MUNAP) hosts one of the most abundant and diverse collections of Late Palaeozoic plant fossils from the San Lorenzo Schists of the Pisani Mountains.
FRANCESCO SABATINI   +2 more
doaj   +1 more source

Leafy branches of Gangamopteris from the Gzhelian–Asselian of westernmost Gondwana

open access: yesComptes Rendus Palevol, 2019
Fil: Fernandez, Johana Antonella. Universidad Nacional de San Luis. Facultad de Ciencias Fisico Matematicas y Naturales. Departamento de Geologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas.
Fernández, Johana Antonella   +1 more
openaire   +2 more sources

Palaeobiogeography of the Late Carboniferous brachiopoda from Velebit Mt. (Croatia)

open access: yesGeologia Croatica, 2016
An abundant and diverse Late Carboniferous brachiopod fauna from Velebit Mt. (Croatia) comprises 63 brachiopod taxa dominated by Productida and Spiriferida. The Spiriferinida, Athyridida, Orthotethida and Rhynchonellata are less common, while the Orthida,
Mirko Japundžić, Jasenka Sremac
doaj   +1 more source

Significant hiatuses in the terrestrial Late Variscan Central and Western Bohemian basins (Late Pennsylvanian–Early Cisuralian) and their possible tectonic and climatic links

open access: yesGeologica Carpathica, 2017
Significant changes in the stratigraphy of the Central and Western Bohemian Upper Palaeozoic basins occur during or shortly after hiatuses. The different extent and changes in the depocentres of the Radnice and Nýřany members (Moscovian) in the Plzeň ...
Martínek Karel   +2 more
doaj   +1 more source

Low-latitude climate change linked to high-latitude glaciation during the late paleozoic ice age: Evidence from terrigenous detrital kaolinite

open access: yesFrontiers in Earth Science, 2022
The Late Paleozoic Ice Age (LPIA; ca. 335–260 million years ago) was one of the most significant glacial events in Earth’s history. It records cycles of ice advance and retreat in southern high-latitude Gondwana and provides a deep-time perspective for ...
Peixin Zhang   +5 more
doaj   +1 more source

Chronostratigraphic framework and provenance of the Ossa-Morena Zone Carboniferous basins (southwest Iberia) [PDF]

open access: yesSolid Earth, 2020
Carboniferous siliciclastic and silicic magmatic rocks from the Santa Susana–São Cristovão and Cabrela regions contain valuable information regarding the timing of synorogenic processes in SW Iberia.
M. F. Pereira   +6 more
doaj   +1 more source

Upper Palaeozoic Fossils from Clastic Sedimentary Rocks in the Gorski Kotar Region

open access: yesGeologia Croatica, 2010
Clastic sedimentary rocks in the vicinity of Mrzle Vodice in theGorski kotar region contain numerous Upper Palaeozoic fossils, preserved as skeletal detritus in calcilithites or within lithoclasts incoarse-grained sediments.
Jasenka Sremac, Dunja Aljinović
doaj   +1 more source

Tracking the Origin and Early Evolution of Reptiles

open access: yesFrontiers in Ecology and Evolution, 2021
The origin of Reptilia and the biostratigraphic and palaeobiogeographic distribution of its early representatives are still poorly understood. An independent source of information may come from the extensive Carboniferous footprint record of reptiles ...
Lorenzo Marchetti   +13 more
doaj   +1 more source

Tectonothermal evolution in the core of an arcuate fold and thrust belt: the south-eastern sector of the Cantabrian Zone (Variscan belt, north-western Spain) [PDF]

open access: yesSolid Earth, 2016
The tectonothermal evolution of an area located in the core of the Ibero-Armorican Arc (Variscan belt) has been determined by using the conodont colour alteration index (CAI), Kübler index of illite (KI), the Árkai index of chlorite (AI) and the analysis
M. L. Valín   +4 more
doaj   +1 more source

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