Seed cone anatomy of Cheirolepidiaceae (Coniferales): Reinterpreting Pararaucaria patagonica Wieland
• Premise of the study: Seed cone morphology and anatomy reflect some of the most
important changes in the phylogeny and evolutionary biology of conifers. Reexamination of …
important changes in the phylogeny and evolutionary biology of conifers. Reexamination of …
A new Cheirolepidiaceae (Coniferales) from the Early Jurassic of Patagonia (Argentina): Reconciling the records of impression and permineralized fossils
PREMISE OF THE STUDY: Plants preserved in different fossil modes provide
complementary data concerning the paleobiology and evolutionary relationships among …
complementary data concerning the paleobiology and evolutionary relationships among …
Pararaucaria delfueyoi sp. nov. from the Late Jurassic Cañadón Calcáreo Formation, Chubut, Argentina: Insights into the Evolution of the Cheirolepidiaceae
IH Escapa, NR Cúneo, G Rothwell… - … Journal of Plant …, 2013 - journals.uchicago.edu
The discovery of 16 cylindrical conifer seed cones at the Estancia Vilán locality in the Late
Jurassic Cañadón Calcáreo Formation of Chubut Province, Patagonia, Argentina, provides …
Jurassic Cañadón Calcáreo Formation of Chubut Province, Patagonia, Argentina, provides …
The seed cone Eathiestrobus gen. nov.: Fossil evidence for a Jurassic origin of Pinaceae
GW Rothwell, G Mapes, RA Stockey… - American Journal of …, 2012 - Wiley Online Library
• Premise of the study: Pinaceae and nonpinoid species are sister groups within the conifer
clade as inferred from molecular systematic comparisons of living species and therefore …
clade as inferred from molecular systematic comparisons of living species and therefore …
Coniferous ovulate cones from the lower Cretaceous of Santa Cruz province, Argentina
GM Del Fueyo, S Archangelsky… - … Journal of Plant …, 2008 - journals.uchicago.edu
Two types of coniferous ovulate cones borne on leafy twigs are described from the Lower
Cretaceous Kachaike Formation in Santa Cruz Province, Argentina. The fossils are …
Cretaceous Kachaike Formation in Santa Cruz Province, Argentina. The fossils are …
Detailed seed cone morpho-anatomy of the Prumnopityoid clade: an insight into the origin and evolution of Podocarpaceae seed cones
Abstract Background and Aims Seed cone traits are significant for understanding the
evolutionary history of conifers. Podocarpaceae has fleshy cones with a distinct morphology …
evolutionary history of conifers. Podocarpaceae has fleshy cones with a distinct morphology …
Structure and relationships of the Jurassic conifer seed cone Hughmillerites juddii gen. et comb. nov.: implications for the origin and evolution of Cupressaceae
Anatomically preserved Jurassic conifer seed cones originally described as Conites juddi
Seward and Bancroft are reinvestigated and assigned to Hughmillerites juddii gen. et comb …
Seward and Bancroft are reinvestigated and assigned to Hughmillerites juddii gen. et comb …
Middle Jurassic evidence for the origin of Cupressaceae: a paleobotanical context for the roles of regulatory genetics and development in the evolution of conifer seed …
ART Spencer, G Mapes, RM Bateman… - American Journal of …, 2015 - Wiley Online Library
• Premise of the study: Triassic and Jurassic fossils record structural changes in conifer seed
cones through time, provide the earliest evidence for crown‐group conifer clades, and …
cones through time, provide the earliest evidence for crown‐group conifer clades, and …
The structure and phylogenetic significance of the conifer Pseudohirmerella delawarensis nov. comb. from the Upper Triassic of North America
BJ Axsmith, FM Andrews, NC Fraser - Review of Palaeobotany and …, 2004 - Elsevier
The conifer genus Pseudohirmerella Arndt is based on ovulate cone scales of the type
species, Pseudohirmerella platysperma (Mägdefrau) Arndt, from the Upper Triassic of …
species, Pseudohirmerella platysperma (Mägdefrau) Arndt, from the Upper Triassic of …
The vegetative structure of a Lower Cretaceous conifer from Arkansas: further implications for morphospecies concepts in the Cheirolepidiaceae
BJ Axsmith - Cretaceous Research, 2006 - Elsevier
A reconsideration of the vegetative structure of a cheirolepidiaceous conifer with
Pseudofrenelopsis parceramosa foliage is presented based on new collections from the …
Pseudofrenelopsis parceramosa foliage is presented based on new collections from the …