Premise of research. In this contribution, the spectroscopic characterization of gymnosperm fossil remains belonging to Pteridospermophyta, Cycadophyta, Ginkgophyta, and Coniferophyta collected from the Anfiteatro de Ticó and Punta del Barco Formations (Baqueró Group; Aptian) and Springhill (Hauterivian-Barremian) and Piedra Clavada/Kachaike (Albian) Formations, outcropping in the Santa Cruz Province, Argentina, is presented. From these lithostratigraphic units, specimens of several fossil taxa showing the existence of a diverse plant assemblage during the Lower Cretaceous in Patagonia were selected. Methodology. The fossils consist of foliar compressions with very well-preserved cuticles, which are chemically characterized by Fourier trans...
Premise of research. Geochemical fingerprinting of fossil plants is a relatively new research field ...
The study of plant material from localities of Late Cretaceous age from southern latitudes is fundam...
Foliar cuticle of a new species of Ruflorinia, R. orlandoi Carrizo et Del Fueyo, from the Lower Cret...
Ptilophyllum micropapillosum sp. nov. is a new bennettitalean frond recovered from the Lower Cretace...
Studied samples include eight Gondwanan species of the Dicroidium flora: seed ferns (3), conifer (1)...
The present study is a holistic approach to the relationship between volcaniclastic host rock charac...
The spectroscopic characterization of five species belonging to Cycadolepis Saporta is used to obtai...
For the first time, a cutin polymer was obtained from specimens of Johnstonia coriacea (Corystosperm...
The chemical composition of morphologically well-preserved cuticular remains of the Cretaceous Gymno...
Gene sequences form the primary basis for understanding the relationships among extant plant groups,...
Gene sequences form the primary basis for understanding the relationships among extant plant groups,...
Analytical questions relating to the influence of sedimentation on the preservation states of Carbon...
Analyses for organic “fingerprints” on fossilized plant cuticles and pollen hold valuable chemotaxon...
A larger chemometric study (data derived from Fourier transform infrared spectroscopy-FTIR interpret...
Premise of research. Cenozoic macrofloras from South America are fundamental for understanding extan...
Premise of research. Geochemical fingerprinting of fossil plants is a relatively new research field ...
The study of plant material from localities of Late Cretaceous age from southern latitudes is fundam...
Foliar cuticle of a new species of Ruflorinia, R. orlandoi Carrizo et Del Fueyo, from the Lower Cret...
Ptilophyllum micropapillosum sp. nov. is a new bennettitalean frond recovered from the Lower Cretace...
Studied samples include eight Gondwanan species of the Dicroidium flora: seed ferns (3), conifer (1)...
The present study is a holistic approach to the relationship between volcaniclastic host rock charac...
The spectroscopic characterization of five species belonging to Cycadolepis Saporta is used to obtai...
For the first time, a cutin polymer was obtained from specimens of Johnstonia coriacea (Corystosperm...
The chemical composition of morphologically well-preserved cuticular remains of the Cretaceous Gymno...
Gene sequences form the primary basis for understanding the relationships among extant plant groups,...
Gene sequences form the primary basis for understanding the relationships among extant plant groups,...
Analytical questions relating to the influence of sedimentation on the preservation states of Carbon...
Analyses for organic “fingerprints” on fossilized plant cuticles and pollen hold valuable chemotaxon...
A larger chemometric study (data derived from Fourier transform infrared spectroscopy-FTIR interpret...
Premise of research. Cenozoic macrofloras from South America are fundamental for understanding extan...
Premise of research. Geochemical fingerprinting of fossil plants is a relatively new research field ...
The study of plant material from localities of Late Cretaceous age from southern latitudes is fundam...
Foliar cuticle of a new species of Ruflorinia, R. orlandoi Carrizo et Del Fueyo, from the Lower Cret...