A new cyanobacterium, Patagonifilum jurassicum nov. gen. et sp., is structurally preserved in Late Jurassic hydrothermally influenced siliceous chert from the Deseado Massif, Patagonia, Argentina. The cyanobacterium occurs in the form of loosely to densely spaced, heteropolar filaments (up to 4.5 μm wide) that form turf-like stands, or spherical to hemispherical colonies on different substrates, usually degraded plant stems. Filaments consist of barrel-shaped cells enveloped in a non-stratified sheath, and basal cells that are distinct. The fossil is similar to certain present-day members of the Oscillatoriales (e.g., Homoeothrix), Synechococcales (e.g., Tapinothrix), and Nostocales (e.g., Rivularia, Gloeotrichia). Associated with the cyano...
Herein we provide the first report of the diversity of fungi and fungus-like organisms within a Meso...
Several organisms or interaction of organisms have been described over a long time interval from the...
A Middle-Late Jurassic fossil plant assemblage is described from the Bahía Laura Complex at the Lagu...
Este trabajo reporta el descubrimiento de la biota preservada tridimensionalmente en cherts del comp...
A new species of Millerocaulis Erasmus ex. Tidwell emend. Vera is defined based on several perminera...
Herein we provide the first report of the diversity of fungi and fungus-like organisms within a Meso...
Premise: The sooty molds are a globally distributed ecological group of ascomycetes with epiphyllous...
A permineralized araucarioid conifer stem, preserved in state of partial decay, is described from th...
Premise of research. Today, mosses are the second most speciose lineage of land plants and are impor...
This paper introduces a new dinoflagellate cysts species from the Late Campanian ? Early Maastrichti...
This work is licensed under a Creative Commons Attribution 4.0 International License.Permineralized ...
International audienceCyanobacteria have a long evolutionary history, well documented in marine rock...
The Lotena Formation from two localities, Picún Leufú and Portada Covunco, in the Neuquén Basin of w...
Small spiny marine palynomorphs have been the focus of recent palynological studies since their high...
Se estudiaron veintiocho quistes fósiles de algas crisofitas (Chrysophyceae y Synurophyceae). hallad...
Herein we provide the first report of the diversity of fungi and fungus-like organisms within a Meso...
Several organisms or interaction of organisms have been described over a long time interval from the...
A Middle-Late Jurassic fossil plant assemblage is described from the Bahía Laura Complex at the Lagu...
Este trabajo reporta el descubrimiento de la biota preservada tridimensionalmente en cherts del comp...
A new species of Millerocaulis Erasmus ex. Tidwell emend. Vera is defined based on several perminera...
Herein we provide the first report of the diversity of fungi and fungus-like organisms within a Meso...
Premise: The sooty molds are a globally distributed ecological group of ascomycetes with epiphyllous...
A permineralized araucarioid conifer stem, preserved in state of partial decay, is described from th...
Premise of research. Today, mosses are the second most speciose lineage of land plants and are impor...
This paper introduces a new dinoflagellate cysts species from the Late Campanian ? Early Maastrichti...
This work is licensed under a Creative Commons Attribution 4.0 International License.Permineralized ...
International audienceCyanobacteria have a long evolutionary history, well documented in marine rock...
The Lotena Formation from two localities, Picún Leufú and Portada Covunco, in the Neuquén Basin of w...
Small spiny marine palynomorphs have been the focus of recent palynological studies since their high...
Se estudiaron veintiocho quistes fósiles de algas crisofitas (Chrysophyceae y Synurophyceae). hallad...
Herein we provide the first report of the diversity of fungi and fungus-like organisms within a Meso...
Several organisms or interaction of organisms have been described over a long time interval from the...
A Middle-Late Jurassic fossil plant assemblage is described from the Bahía Laura Complex at the Lagu...