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Evolution and Phylogeny of Gnetophytes: Evidence from the Anatomically Preserved Seed Cone Protoephedrites eamesii gen. et sp. nov. and the Seeds of Several Bennettitalean Species

https://doi.org/10.1086/668688
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What this work says

Outgoing claims: the papers this work cites, builds on, or argues with.

inferredcites →https://doi.org/10.1002/j.1537-2197.1971.tb10023.xopenalex-snapshot
ONTOGENY OF THE PALEOZOIC OVULE, CALLOSPERMARION PUSILLUM
inferredcites →https://doi.org/10.1002/j.1537-2197.1972.tb10083.xopenalex-snapshot
INVESTIGATIONS OF NORTH AMERICAN CYCADEOIDS: EARLY OVULE ONTOGENY
inferredcites →https://doi.org/10.1002/j.1537-2197.1972.tb10185.xopenalex-snapshot
INVESTIGATIONS OF NORTH AMERICAN CYCADEOIDS: POLLINATION MECHANISMS IN CYCADEOIDEA
inferredcites →https://doi.org/10.1002/j.1537-2197.1977.tb10816.xopenalex-snapshot
THE PRIMARY VASCULATURE OF CORDAIANTHUS CONCINNUS
inferredcites →https://doi.org/10.1002/j.1537-2197.1987.tb08774.xopenalex-snapshot
DREWRIA POTOMACENSIS GEN. ET SP. NOV., AN EARLY CRETACEOUS MEMBER OF GNETALES FROM THE POTOMAC GROUP OF VIRGINIA
inferredcites →https://doi.org/10.1006/anbo.1999.1053openalex-snapshot
Bracken Distribution in Great Britain: Strategies for its Control and the Sustainable Management of Marginal Land
inferredcites →https://doi.org/10.1006/mpev.1998.0506openalex-snapshot
Molecules, Morphology, Fossils, and the Relationship of Angiosperms and Gnetales
inferredcites →https://doi.org/10.1007/bf02344069openalex-snapshot
Morphology and the evolution of cycadeoidales
inferredcites →https://doi.org/10.1007/s00606-006-0481-2openalex-snapshot
Liaoxia Cao et S.Q. Wu (Gnetales): ephedroids from the Early Cretaceous Yixian Formation in Liaoning, northeastern China
inferredcites →https://doi.org/10.1016/0034-6667(93)90003-dopenalex-snapshot
The ultrastructure of fossil ephedroid pollen with gnetalean affinities from the Lower Cretaceous of Brazil
inferredcites →https://doi.org/10.1016/j.cub.2010.11.035openalex-snapshot
Multigene Phylogeny of the Green Lineage Reveals the Origin and Diversification of Land Plants
inferredcites →https://doi.org/10.1016/j.revpalbo.2011.02.005openalex-snapshot
A putative gnetalean gymnosperm Cariria orbiculiconiformis gen. nov. et spec. nov. from the Early Cretaceous of northern Gondwana
inferredcites →https://doi.org/10.1016/s1055-7903(03)00131-3openalex-snapshot
Inference of higher-order relationships in the cycads from a large chloroplast data set
inferredcites →https://doi.org/10.1038/nature06278openalex-snapshot
Phase-contrast X-ray microtomography links Cretaceous seeds with Gnetales and Bennettitales
inferredcites →https://doi.org/10.1073/pnas.0407588101openalex-snapshot
On the evolutionary history of Ephedra: Cretaceous fossils and extant molecules
inferredcites →https://doi.org/10.1080/00378941.1911.10832309openalex-snapshot
LeBennettites Morierei(Sap. et Mar.) Lignier se reproduisait probablement par parthénogénèse
inferredcites →https://doi.org/10.1086/297403openalex-snapshot
The Fossil History of the Gnetales
inferredcites →https://doi.org/10.1086/297406openalex-snapshot
The Morphology and Evolution of Male Reproductive Structures of Gnetales
inferredcites →https://doi.org/10.1086/297407openalex-snapshot
Structure and Function of Female and Bisexual Organ Complexes in Gnetales
inferredcites →https://doi.org/10.1086/338321openalex-snapshot
Seed Plant Relationships and the Systematic Position of Gnetales Based on Nuclear and Chloroplast DNA: Conflicting Data, Rooting Problems, and the Monophyly of Conifers
inferredcites →https://doi.org/10.1086/344558openalex-snapshot
Cordaitalean Seed Plants from the Early Permian of North China. I. Delimitation and Reconstruction of theShanxioxylon sinensePlant
inferredcites →https://doi.org/10.1086/346166openalex-snapshot
Anatomically Preserved Williamsonia (Williamsoniaceae): Evidence for Bennettitalean Reproduction in the Late Cretaceous of Western North America
inferredcites →https://doi.org/10.1086/509586openalex-snapshot
Assessing Among‐Locus Variation in the Inference of Seed Plant Phylogeny
inferredcites →https://doi.org/10.1086/509588openalex-snapshot
Assessing Systematic Error in the Inference of Seed Plant Phylogeny
inferredcites →https://doi.org/10.1086/668250openalex-snapshot
New Diversity among Chlamydospermous Seeds from the Early Cretaceous of Portugal and North America
inferredcites →https://doi.org/10.1093/aob/mch138openalex-snapshot
A New Permian Gnetalean Cone as Fossil Evidence for Supporting Current Molecular Phylogeny
inferredcites →https://doi.org/10.1093/aob/mcl078openalex-snapshot
Former Diversity of Ephedra (Gnetales): Evidence from Early Cretaceous Seeds from Portugal and North America
inferredcites →https://doi.org/10.1093/oso/9780198577188.001.0001openalex-snapshot
Major Evolutionary Radiations
inferredcites →https://doi.org/10.1093/oxfordjournals.aob.a083546openalex-snapshot
A Rapid Cellulose Peel Technique in Palaeobotany
inferredcites →https://doi.org/10.1093/oxfordjournals.aob.a089439openalex-snapshot
The Anatomy and Morphology of the Inflorescences and Flowers of Ephedra
inferredcites →https://doi.org/10.1093/oxfordjournals.aob.a089746openalex-snapshot
Anatomy of the Ovule and Seed in Gnetum Gnemon, with Notes on Gnetum funiculare
inferredcites →https://doi.org/10.1093/oxfordjournals.aob.a090649openalex-snapshot
On the Fructification of Bennettites gibsonianus, Carr1
inferredcites →https://doi.org/10.1098/rstb.1913.0003openalex-snapshot
III. A petrified Williamsonia from Scotland
inferredcites →https://doi.org/10.1098/rstb.1918.0011openalex-snapshot
XI. New bennettitean cones from the British cretaceous
inferredcites →https://doi.org/10.1111/j.1096-3642.1870.tb00201.xopenalex-snapshot
XVIII. On Fossil Cycadean Stems from the Secondary Rocks of Britain.
inferredcites →https://doi.org/10.1111/j.1469-8137.1911.tb04959.xopenalex-snapshot
ON SOME POINTS OF RESEMBLANCE BETWEEN GNETALEAN AND BENNETTITEAN SEEDS
inferredcites →https://doi.org/10.1111/j.1759-6831.2009.00053.xopenalex-snapshot
A fossil‐calibrated relaxed clock for Ephedra indicates an Oligocene age for the divergence of Asian and New World clades and Miocene dispersal into South America
inferredcites →https://doi.org/10.1126/science.246.4930.675openalex-snapshot
Angiosperm Diversification and Paleolatitudinal Gradients in Cretaceous Floristic Diversity
inferredcites →https://doi.org/10.1139/b08-061openalex-snapshot
Lower Cretaceous conifers from Apple Bay, Vancouver Island: Picea-like leaves, Midoriphyllum piceoides gen. et sp. nov. (Pinaceae)This paper is one of a selction of papers published on the Special Issue on Systematics Research.
inferredcites →https://doi.org/10.1139/b08-062openalex-snapshot
Inference of higher-order conifer relationships from a multi-locus plastid data setThis paper is one of a selection of papers published in the Special Issue on Systematics Research.
inferredcites →https://doi.org/10.1139/b95-069openalex-snapshot
Functional morphology and homologies of gymnospermous ovules: evidence from a new species of Stephanospermum (Medullosales)
inferredcites →https://doi.org/10.1163/1872-9037_afco_asc_2291openalex-snapshot
University of Chicago Press
inferredcites →https://doi.org/10.1163/1872-9037_afco_dum_r0022aopenalex-snapshot
Cambridge University Press
inferredcites →https://doi.org/10.2307/2394299openalex-snapshot
Monograph of the North American Species of the Genus Ephedra
inferredcites →https://doi.org/10.2307/2399033openalex-snapshot
Significance of Fossil Pollen for Angiosperm History
inferredcites →https://doi.org/10.2307/2399901openalex-snapshot
A Reevaluation of Seed Plant Phylogeny
inferredcites →https://doi.org/10.2307/2419767openalex-snapshot
Lignophyte Phylogeny and the Evolution of Spermatophytes: A Numerical Cladistic Analysis
inferredcites →https://doi.org/10.2307/2806826openalex-snapshot
Fossils and Seed Plant Phylogeny Reanalyzed
inferredcites →https://doi.org/10.2307/2807216openalex-snapshot
Cladistics of the Spermatophyta
inferredcites →https://doi.org/10.2475/ajs.s4-32.188.133openalex-snapshot
Study of some American fossil cycads; Part V, Further notes on seed structures
inferredcites →https://doi.org/10.3159/1095-5674(2006)133[119:patbos]2.0.co;2openalex-snapshot
Pteridosperms are the backbone of seed-plant phylogeny1
inferredcites →https://doi.org/10.3732/ajb.0800113openalex-snapshot
Early Cretaceous mesofossils from Portugal and eastern North America related to the Bennettitales‐Erdtmanithecales‐Gnetales group
inferredcites →https://doi.org/10.3732/ajb.0800178openalex-snapshot
Phylogenetic relationships among seed plants: Persistent questions and the limits of molecular data
inferredcites →https://doi.org/10.3732/ajb.0800193openalex-snapshot
Bennettitales from the Grisethorpe Bed (Middle Jurassic) at Cayton Bay, Yorkshire, UK
inferredcites →https://doi.org/10.3732/ajb.0800209openalex-snapshot
Is the anthophyte hypothesis alive and well? New evidence from the reproductive structures of Bennettitales
inferredcites →https://doi.org/10.3732/ajb.0800320openalex-snapshot
Different gymnosperm outgroups have (mostly) congruent signal regarding the root of flowering plant phylogeny
inferredcites →https://doi.org/10.3732/ajb.0900305openalex-snapshot
Utility of a large, multigene plastid data set in inferring higher‐order relationships in ferns and relatives (monilophytes)
inferredcites →https://doi.org/10.3732/ajb.89.9.1447openalex-snapshot
Anatomically preserved Cycadeoidea (Cycadeoidaceae), with a reevaluation of systematic characters for the seed cones of Bennettitales
inferredcites →https://doi.org/10.3732/ajb.91.10.1599openalex-snapshot
Phylogenetic signal in nucleotide data from seed plants: implications for resolving the seed plant tree of life
inferredcites →https://doi.org/10.3732/ajb.91.3.361openalex-snapshot
Ontogeny of triovulate cones of Ephedra intermedia and origin of the outer envelope ofovules of Ephedraceae
inferredcites →https://doi.org/10.3732/ajb.92.2.231openalex-snapshot
Morphology and affinities of an Early Cretaceous Ephedra (Ephedraceae) from China
inferredcites →https://doi.org/10.3732/ajb.92.8.1294openalex-snapshot
Welwitschiaceae from the Lower Cretaceous of northeastern Brazil

What points at this work

Incoming claims: where this work appears in other papers’ reference lists and arguments.

inferred← citeshttps://doi.org/10.11646/phytotaxa.158.3.8zenodo-depositor-declared
A systematic classification of Ephedraceae: living and fossil
inferred← citeshttps://doi.org/10.1002/ajb2.1853openalex-snapshot
A novel cupulate seed plant, Xadzigacalix quatsinoensis gen. et sp. nov., provides new insight into the Mesozoic radiation of gymnosperms
inferred← citeshttps://doi.org/10.1002/tax.12493openalex-snapshot
Node ages, relationships, and phylogenomic incongruence in an ancient gymnosperm lineage – Phylogeny of Ephedra revisited
inferred← citeshttps://doi.org/10.1007/978-3-319-58325-9_7openalex-snapshot
Fossil Plants Possibly Related to Angiosperms
inferred← citeshttps://doi.org/10.1007/978-3-319-58325-9_8openalex-snapshot
The Making of Flowers
inferred← citeshttps://doi.org/10.1007/s12229-014-9147-xopenalex-snapshot
Degradome and Secretome of Pollination Drops of Ephedra
inferred← citeshttps://doi.org/10.1007/s13127-015-0226-6openalex-snapshot
Parallel evolution of leaf morphology in gnetophytes
inferred← citeshttps://doi.org/10.1016/j.cretres.2017.02.007openalex-snapshot
A new gnetalean macrofossil from the Early Cretaceous and its evolutionary significance
inferred← citeshttps://doi.org/10.1016/j.jsames.2023.104659openalex-snapshot
Ephedra-like Cones from Serra do Tucano formation (Lower Cretaceous), Takutu Basin, Roraima
inferred← citeshttps://doi.org/10.1016/j.palwor.2015.07.005openalex-snapshot
An enigmatic Ephedra -like fossil lacking micropylar tube from the Lower Cretaceous Yixian Formation of Liaoning, China
inferred← citeshttps://doi.org/10.1016/j.palwor.2025.201058openalex-snapshot
Deposition of fluorite in xylem cells of a new enigmatic seed plant from the Lower Cretaceous of Brazil
inferred← citeshttps://doi.org/10.1016/j.ppees.2015.06.006openalex-snapshot
Macrofossil evidence unveiling evolution and ecology of early Ephedraceae
inferred← citeshttps://doi.org/10.1016/j.ppees.2017.08.001openalex-snapshot
Protognetaceae: A new gnetoid macrofossil family from the Jurassic of northeastern China
inferred← citeshttps://doi.org/10.1016/j.revpalbo.2025.105314openalex-snapshot
A new Ephedra macrofossil from the Early Cretaceous Yixian Formation, Liaoning Province, China and its evolutionary significance
inferred← citeshttps://doi.org/10.1017/pab.2018.23openalex-snapshot
Experimental signal dissection and method sensitivity analyses reaffirm the potential of fossils and morphology in the resolution of the relationship of angiosperms and Gnetales
inferred← citeshttps://doi.org/10.1017/s002233600005767xopenalex-snapshot
Anatomically Preserved Early Cretaceous Bennettitalean Leaves: Nilssoniopteris corrugata n. sp. from Vancouver Island, Canada
inferred← citeshttps://doi.org/10.1080/14772019.2021.1968522openalex-snapshot
Distinctive quadrangular seed-bearing structures of gnetalean affinity from the Late Jurassic Morrison Formation of Utah, USA
inferred← citeshttps://doi.org/10.1086/688707openalex-snapshot
Krassiloviella limbelloides gen. et sp. nov.: Additional Diversity in the Hypnanaean Moss Family Tricostaceae (Valanginian, Vancouver Island, British Columbia)
inferred← citeshttps://doi.org/10.1086/697728openalex-snapshot
Cupressaceous Pollen Cones from the Early Cretaceous of Vancouver Island, British Columbia:Morinostrobus holbergensisgen. et sp. nov.
inferred← citeshttps://doi.org/10.1086/704242openalex-snapshot
Integrative Paleobotany: Affirming the Role of Fossils in Modern Plant Biology—Introduction and Dedication
inferred← citeshttps://doi.org/10.1086/704356openalex-snapshot
Chlamydospermous Seeds Document the Diversity and Abundance of Extinct Gnetalean Relatives in Early Cretaceous Vegetation
inferred← citeshttps://doi.org/10.1086/726016openalex-snapshot
A Second Species of Tricosta Expands the Diversity of the Intriguing Mesozoic Tricostate Mosses
inferred← citeshttps://doi.org/10.1086/737470openalex-snapshot
Birbal Sahni Introduces the Pentoxyleae
inferred← citeshttps://doi.org/10.1093/aob/mcy015openalex-snapshot
Grimmiaceae in the Early Cretaceous: Tricarinella crassiphylla gen. et sp. nov. and the value of anatomically preserved bryophytes
inferred← citeshttps://doi.org/10.1093/botlinnean/boag092openalex-snapshot
Exploring carpel evolution: morphological, anatomical, and STM gene expression evidence from Illicium carpel
inferred← citeshttps://doi.org/10.1093/evolut/qpag087openalex-snapshot
Surviving ancestors, hard polytomies, and seed plant evolution
inferred← citeshttps://doi.org/10.1101/134262openalex-snapshot
Experimental signal dissection and method sensitivity analyses reaffirm the potential of fossils and morphology in the resolution of the relationship of angiosperms and Gnetales
inferred← citeshttps://doi.org/10.1139/cjb-2016-0054openalex-snapshot
The Early Cretaceous Apple Bay flora of Vancouver Island: a hotspot of fossil bryophyte diversity
inferred← citeshttps://doi.org/10.1155/2020/1540638openalex-snapshot
A Review on Worldwide Ephedra History and Story: From Fossils to Natural Products Mass Spectroscopy Characterization and Biopharmacotherapy Potential
inferred← citeshttps://doi.org/10.1186/1999-3110-55-28openalex-snapshot
From leaf and branch into a flower: Magnolia tells the story
inferred← citeshttps://doi.org/10.1186/s12862-018-1243-9openalex-snapshot
Macrofossil evidence unveiling evolution of male cones in Ephedraceae (Gnetidae)
inferred← citeshttps://doi.org/10.1186/s12862-019-1569-yopenalex-snapshot
A new macrofossil ephedroid plant with unusual bract morphology from the Lower Cretaceous Jiufotang Formation of northeastern China
inferred← citeshttps://doi.org/10.3389/fevo.2022.1082639openalex-snapshot
Cutting the long branches: Consilience as a path to unearth the evolutionary history of Gnetales
inferred← citeshttps://doi.org/10.3390/plants12091749openalex-snapshot
A New Gnetalean Macrofossil from the Mid-Jurassic Daohugou Formation
inferred← citeshttps://doi.org/10.3390/plants13162239openalex-snapshot
Unique Jurassic Ovaries Shed a New Light on the Nature of Carpels
inferred← citeshttps://doi.org/10.35535/acpa-2022-0006openalex-snapshot
Two-seeded cones of probable gnetalean affinity from the Morrison Formation (Late Jurassic) of Utah and Colorado, USA
inferred← citeshttps://doi.org/10.35535/acpa-2026-0003openalex-snapshot
Laurus macrocarpa Lesquereux from the mid-Cretaceous (Cenomanian) Dakota Formation, USA, is a chlamydospermous seed, not an angiosperm fruit
inferred← citeshttps://doi.org/10.3732/ajb.1500360openalex-snapshot
Exploring the fossil history of pleurocarpous mosses: Tricostaceae fam. nov. from the Cretaceous of Vancouver Island, Canada
inferred← citeshttps://doi.org/10.3732/ajb.1700002openalex-snapshot
Extending the fossil record of Polytrichaceae: Early Cretaceous Meantoinea alophosioides gen. et sp. nov., permineralized gametophytes with gemma cups from Vancouver Island
inferred← citeshttps://doi.org/10.4236/ajps.2013.412a1008openalex-snapshot
Mechanical Pressure, Not Genes, Makes Ovulate Parts Leaf-Like in Cycas
inferred← citeshttps://doi.org/10.64628/aam.gg67mur65openalex-snapshot
New prehistoric plant discovery highlights the unexpected diversity of non-flowering plants
inferred← citeshttps://doi.org/10.7287/peerj.3723v0.1/reviews/1openalex-snapshot
Peer Review #1 of "New insights into Mesozoic cycad evolution: an exploration of anatomically preserved Cycadaceae seeds from the Jurassic Oxford Clay biota (v0.1)"
inferred← citeshttps://doi.org/10.7287/peerj.3723v0.1/reviews/2openalex-snapshot
Peer Review #2 of "New insights into Mesozoic cycad evolution: an exploration of anatomically preserved Cycadaceae seeds from the Jurassic Oxford Clay biota (v0.1)"
inferred← citeshttps://doi.org/10.7717/peerj.3723openalex-snapshot
New insights into Mesozoic cycad evolution: an exploration of anatomically preserved Cycadaceae seeds from the Jurassic Oxford Clay biota
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