Macralethopteris hallei, a distinctive seed fern from the Early Permian of Middle Sumatra, Indonesia, interpreted in the light of palaeoclimatological changes

Speaker(s)

Armand de Ricqlès

Professor at the Collège de France

Events

Symposium

23 May 2007

10:30 - 11:30

Hans Kerp et Hagen Hass

The Early Devonian Rhynie chert, one of the oldest and most complete terrestrial ecosystems

Embryophytes on land: the early steps

Anne-Laure Decombeix, Brigitte Meyer-Berthaud et Jean Galtier

Evolution of anatomical diversity in Devonian-Carboniferous arborescent lignophyte

Palaeobotany in a Changing World: Plant Fossil Contributions to Society and Policymakers

Contributions of paleomagnetism to paleogeography and paleoclimates

Permian climate and paleoclimate modeling

Ecosystem reorganization vs. Ecosystem Replacement in response to changing climates…

The evolution of Late paleozoic conifers

Dan Chaney, William DiMichele, Sergius Mamay et Hans Kerp

A New Pteridosperm with affinities to Comia from the lower Permian of North-Central Texas, USA…

Thomas N. Taylor, Michael Krings, Hans Kerp, Hagen Hass, Nora Dotzler et Jean Galtier

New insights into the Late paleozoic microbial world: complex microbial and microbe/land plants …

Genaro Hernandez-Castillo

Paleozoic conifer reconstruction leading to a better understanding of the conifer concept

Aquatic radiation predating terrestrial radiation in early angiosperm ecology: insights from Bar…

Selena Y. Smith et Ruth A. Stockey

New evidence for fossil Piperales: flowers, fruits and in situ pollen from the Middle Eocene Pri…

Macralethopteris hallei, a distinctive seed fern from the Early Permian of Middle Sumatra, Indon…

I. M. van Waveren, M. Crow M. Booi, R. Kars, P. de Boer et F. Hasibuan, Suyoko

The Jambi Flora and its geological setting

The Early Permian flora of Valdeviar (Sevilla province, SW Spain): its composition and palaeogeo…

Chemical and ultastructural preservation of plant fossils: case studies from leaves

Yann Hautevelle, Raymond Michels, Bastien Farre, Frédéric Lannuzel et Fabrice Malartre

Experimental paleochimiotaxonomy : a new tool for tracing paleofloristic and paleoclima…

Jérémy Jacob et Jean-Robert Disnar

Unravelling Climate/Environment interactions and human landuse from pentacyclic triterpenes.…

Florent Zanetti, Thanh Thuy Nguyen Tu., Adele Bertini Sylvie Derenne et Jean Broutin

Leaf lipids of Pliocene Fagus leaves from the Upper Valdarno Basin, Italy

New Evidence of Bryophytes from the Cambrian of Laurentia

Uxue, Villanueva-Amadoz, Denise Pons, Luis Miguel Sender, José B Diez et Javier Ferrer

Palynological data of Utrillas Formation in the Iberian range (Spain)

Jean Dejax, Freddy Damblon, Jonathan Gueibe, Denise Pons, Paul Spagna et Johan Yans

Palynology of Weald facies sediments from the western Mons Basin (Belgium) : correlatio…

Edith L. Taylor et R. Patricia Ryberg

Tree growth at polar latitudes: Permian and Triassic tree rings from Antartica

Anaïs Boura et Dario De Franceschi

Are porous woods exclusive to deciduous trees ?

Petra Matysová, Václav Mencl et Jakub Sakala

Dadoxylon type of wood from the Czech part of the Intrasudetic basin (Late Pennsylvanian, NE Boh…

Preliminary report on wood remains from the Lower Carboniferous of the North Russia (Arkhangelsk…

The Autunian flora of Baro (Catalan Pyrennes): Taphonomy and Paleoecology

C. Diéguez, J. P. Rodríguez-López et N.Meléndez

Marchantiopsid colonization mats from the Aptian of Escucha Formation (Oliete Sub-Basin, Iberian…

Georges Barale, Mohamed Ouaja et Dorra Srarfi

A new fossil plants locality from the Callovian of Bebi Barka, Tataouine area, Sout-Eastern Tuni…

Bernard Gomez, Carles Martín-Closas, Josep Marmi, Bernat Vila et Frédéric Thévenard

Brackish coastal swamp vegetation from the Upper Cretaceous of Eastern Pyrenees, Catalonia (Spai…

Christine Strullu-Derrien et Désiré-Georges Strullu

Mycorrhization of fossil and living plants

Paleoenvironment and Mediterranean pine forests in the southern Massif Central over the last ten mil…

René Zaragüeta Bagils et Estelle Bourdon

Three-item analysis: representation and treatment of missing and non-applicable character-states…

Nathanael Cao, Timothée Le Péchon et René Zaragüeta Bagils

Minimizing homoplasy is not maximazing homology: a method for choosing among most parsimonius tr…

Hervé Lelièvre, Isabelle Rouget et René Zaragüeta Bagils

Temporal information, the fossil record and phylogeny

Diatom phylogeny and classification: fossils, molecules and the extinction of evidence

Régine Vignes Lebbe et Jean Broutin

Database and exploration of a Paleobotanical collection

Not recorded

Macralethopteris hallei, a distinctive seed fern from the Early Permian of Middle Sumatra, Indonesia, interpreted in the light of palaeoclimatological changes

Speaker(s)

Armand de Ricqlès

Events

The Early Devonian Rhynie chert, one of the oldest and most complete terrestrial ecosystems

Embryophytes on land: the early steps

Evolution of anatomical diversity in Devonian-Carboniferous arborescent lignophyte

Palaeobotany in a Changing World: Plant Fossil Contributions to Society and Policymakers

Contributions of paleomagnetism to paleogeography and paleoclimates

Permian climate and paleoclimate modeling

Ecosystem reorganization vs. Ecosystem Replacement in response to changing climates…

The evolution of Late paleozoic conifers

A New Pteridosperm with affinities to Comia from the lower Permian of North-Central Texas, USA…

New insights into the Late paleozoic microbial world: complex microbial and microbe/land plants …

Paleozoic conifer reconstruction leading to a better understanding of the conifer concept

The adaptive significance of sex and closure the angiosperm carpel

Lauraceae from the Cenomanian of Europe

Flora of the Latest Eocene insect limestone, Isle of Wight, Soutern England

Aquatic radiation predating terrestrial radiation in early angiosperm ecology: insights from Bar…

New evidence for fossil Piperales: flowers, fruits and in situ pollen from the Middle Eocene Pri…

Macralethopteris hallei, a distinctive seed fern from the Early Permian of Middle Sumatra, Indon…

The Jambi Flora and its geological setting

The Early Permian flora of Valdeviar (Sevilla province, SW Spain): its composition and palaeogeo…

Chemical and ultastructural preservation of plant fossils: case studies from leaves

Experimental paleochimiotaxonomy : a new tool for tracing paleofloristic and paleoclima…

Unravelling Climate/Environment interactions and human landuse from pentacyclic triterpenes.…

Leaf lipids of Pliocene Fagus leaves from the Upper Valdarno Basin, Italy

New Evidence of Bryophytes from the Cambrian of Laurentia

Palynological data of Utrillas Formation in the Iberian range (Spain)

Palynology of Weald facies sediments from the western Mons Basin (Belgium) : correlatio…

Tree growth at polar latitudes: Permian and Triassic tree rings from Antartica

Are porous woods exclusive to deciduous trees ?

Dadoxylon type of wood from the Czech part of the Intrasudetic basin (Late Pennsylvanian, NE Boh…

Preliminary report on wood remains from the Lower Carboniferous of the North Russia (Arkhangelsk…

The Autunian flora of Baro (Catalan Pyrennes): Taphonomy and Paleoecology

Marchantiopsid colonization mats from the Aptian of Escucha Formation (Oliete Sub-Basin, Iberian…

A new fossil plants locality from the Callovian of Bebi Barka, Tataouine area, Sout-Eastern Tuni…

Brackish coastal swamp vegetation from the Upper Cretaceous of Eastern Pyrenees, Catalonia (Spai…

Mycorrhization of fossil and living plants

Paleoenvironment and Mediterranean pine forests in the southern Massif Central over the last ten mil…

Three-item analysis: representation and treatment of missing and non-applicable character-states…

Minimizing homoplasy is not maximazing homology: a method for choosing among most parsimonius tr…

Temporal information, the fossil record and phylogeny

Diatom phylogeny and classification: fossils, molecules and the extinction of evidence

Database and exploration of a Paleobotanical collection

See also