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| Session | Date/Time | Location | Title | Type | Authors | Keywords |
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Monday, July 29th |
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| July 29th 8:00 am | Tucson G/Starr Pass | Introduction
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| CK1002 | July 29th 8:15 am | Tucson G/Starr Pass | Broadening the spectrum of plant-associated fungal remains in the Early Devonian (Emsian) flora of the Battery Point Formation (Gaspe, Quebec, Canada)
Log in to add this item to your schedule | Oral Paper | Lalica, Madison; Arnett, Victoria; Tomescu, Alexandru. | fossil
fungi
fossil plant
Devonian
Canada
plant-fungal interactions |
| CK1003 | July 29th 8:30 am | Tucson G/Starr Pass | Exploring zosterophyll diversity in the Emsian (Early Devonian) permineralized assemblages of the Battery Point Formation (Québec, Canada)
Log in to add this item to your schedule | Oral Paper | Nibbelink, Megan; Tomescu, Alexandru. | fossil
Devonian
Canada
anatomy
zosterophyll
Zosterophyllopsida |
| CK1004 | July 29th 8:45 am | Tucson G/Starr Pass | A new type of Early Devonian wood-producing euphyllophyte from Gaspé (Canada)
Log in to add this item to your schedule | Oral Paper | Pfeiler, Kelly; Tomescu, Alexandru. | euphyllophyte
fossil
Devonian
secondary growth
wood
progymnosperm |
| CK1005 | July 29th 9:00 am | Tucson G/Starr Pass | New data on the Early Devonian (Emsian) euphyllophyte Leptocentroxyla tetrarcha
Log in to add this item to your schedule | Oral Paper | McQueen, Camryn R.; McCuistion, Remy V.; Tomescu, Alexandru. | Devonian
Canada
euphyllophyte
xylem
protoxylem
fossil
anatomy |
| CK1006 | July 29th 9:15 am | Tucson G/Starr Pass | An early moniliformopsid from the Lower Devonian (Emsian) of Quebec, Canada
Log in to add this item to your schedule | Oral Paper | Lopez, Madeleine; Tomescu, Alexandru. | fossil
Devonian
Canada
euphyllophyte
cladoxylopsid
Cladoxylopsida
Iridopteridales
Moniliformopses |
| CK1007 | July 29th 9:30 am | Tucson G/Starr Pass | Arborescent lycopsid periderm production was limited
Log in to add this item to your schedule | Oral Paper | DAntonio, Michael; DAntonio, Michael; DAntonio, Michael; Boyce, Charles. | Arborescent lycopsid
anatomy
Periderm
Developmental biology
Structure |
|
| CK2001 | July 29th 10:15 am | Tucson G/Starr Pass | Competition for epidermal space in the evolution of leaves with high physiological rates
Log in to add this item to your schedule | Oral Paper | Baresch, Andres; Crifò, Camilla; Boyce, Charles. | Angiosperms
bundle sheath extensions
epidermis
Leaf anatomy
Stomata
vein density |
| CK2002 | July 29th 10:30 am | Tucson G/Starr Pass | A third tricostate moss from the Lower Cretaceous of Vancouver Island (British Columbia, Canada)
Log in to add this item to your schedule | Oral Paper | Torres, Sirena A.; Stockey, Ruth; Rothwell, Gar; Tomescu, Alexandru. | bryophytes
moss
fossil
anatomy
acrocarpous
Cretaceous
Canada
British Columbia |
| CK2003 | July 29th 10:45 am | Tucson G/Starr Pass | Uncovering Mesozoic polar bryophyte diversity: A permineralized haplolepideous moss gametophyte from the Late Cretaceous of the north slope of Alaska
Log in to add this item to your schedule | Oral Paper | Bippus, Alexander; Bippus, Alexander; Stockey, Ruth; Rothwell, Gar. | moss
fossil
Cretaceous
Alaska
anatomy
haplolepideous |
| CK2004 | July 29th 11:00 am | Tucson G/Starr Pass | Late Cretaceous heterosporous water ferns from Patagonia: assessing monomegaspory
Log in to add this item to your schedule | Oral Paper | De Benedetti, Facundo; Zamaloa, Maria Del Carmen; Gandolfo, Maria; Gandolfo, Maria; Cuneo, Nestor. | water ferns
fossil
megaspores
microspores
Late Cretaceous
Patagonia |
| CK2005 | July 29th 11:15 am | Tucson G/Starr Pass | Liquidambar-like infructescences from the Upper Cretaceous (Coniacian) Eden Main Quarry, Vancouver Island, British Columbia
Log in to add this item to your schedule | Oral Paper | Scharfstein, Alex; Stockey, Ruth; Rothwell, Gar. | Liquidambar
Cretaceous
permineralized
infructescence
Altingiaceae |
| CK2006 | July 29th 11:30 am | Tucson G/Starr Pass | Fruit fossils reveal a Late Cretaceous palm diversification
Log in to add this item to your schedule | Oral Paper | Matsunaga, Kelly; Smith, Selena. | Arecaceae
palms
fruits
fossil
phylogeny
node dating
morphology |
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| CK3PAL1001 | July 29th 1:30 pm | Tucson G/Starr Pass | Macrofloral extinction and recovery dynamics across the Cretaceous-Paleogene transition in Argentine Patagonia support a globally heterogeneous floral response
Log in to add this item to your schedule | Oral Paper | Stiles, Elena; Wilf, Peter; Iglesias, Ari; Gandolfo, Maria; Gandolfo, Maria; Cuneo, Nestor. | Cretaceous
Paleogene
Turnover
Macroflora
Argentina
Morphospace
extinction |
| CK3PAL1002 | July 29th 1:45 pm | Tucson G/Starr Pass | Fossil evidence for Patagonian Araucaria Sec. Eutacta and its implications for conifer turnover during the Eocene initial isolation of South America
Log in to add this item to your schedule | Oral Paper | Rossetto, Gabriella; Wilf, Peter; Escapa, Ignacio; Andruchow Colombo, Ana. | Araucaria
Araucariaceae
biogeography
Conifers
Eocene
Laguna del Hunco
Patagonia
Argentina
rainforest
Rio Pichileufu
total evidence phylogeny |
| CK3PAL1003 | July 29th 2:00 pm | Tucson G/Starr Pass | A South American fossil relative of Phyllocladus (Podocarpaceae), from the early Eocene of Laguna del Hunco, Patagonia, Argentina
Log in to add this item to your schedule | Oral Paper | Andruchow Colombo, Ana; Wilf, Peter; Escapa, Ignacio. | Phyllocladus
Podocarpaceae
South America
Patagonia
Eocene
Laguna del Hunco
Cenozoic floras |
| CK3PAL1004 | July 29th 2:15 pm | Tucson G/Starr Pass | Early Paleocene fruits and seeds from the Denver Formation of Littleton, Colorado
Log in to add this item to your schedule | Oral Paper | Huegele, Indah; Manchester, Steven; Smith, Selena. | Paleocene
Carpoflora
Mastixiaceae
Meliosma
Computer Tomography |
| CK3PAL1005 | July 29th 2:30 pm | Tucson G/Starr Pass | Ambrosia and Artemisia pollen can distinguish between vegetation types at broad spatial scales
Log in to add this item to your schedule | Oral Paper | Carroll, Hannah M; Wanamaker, Alan D; Clark, Lynn; Wilsey, Brian. | Paleoecology
prairie
ecotone
ecoregion
paleoclimate |
| CK3PAL1006 | July 29th 2:45 pm | Tucson G/Starr Pass | The Evolution of Early Vascular Plant Complexity
Log in to add this item to your schedule | Oral Paper | Crepet, William; Niklas, Karl. | evolution of complexity
Siolurian-Devonian
vascular plants |
| CK3PAL1007 | July 29th 3:00 pm | Tucson G/Starr Pass | Origin of conducting tissues: revisiting sterilization
Log in to add this item to your schedule | Oral Paper | Tomescu, Alexandru. | conducting tissues
sporogenous tissue
xylem
Evo-Devo
evolution
sterilization
HD-ZIP
Psilophyton
bryophyte
moss
tracheophyte
C3HDZ |
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| PAL2001 | July 29th 3:45 pm | Tucson G/Starr Pass | A preliminary study of Early Devonian pyrite permineralized stems by Micro-CT scanning
Log in to add this item to your schedule | Oral Paper | Gensel, Patricia; Smith, Selena. | Micro-CT
Devonian
pyritized axes |
| PAL2002 | July 29th 4:00 pm | Tucson G/Starr Pass | Ecological responses of arthropod and fungal associations of the medullosan pteridosperm, Macroneuropteris scheuchzeri, to late Paleozoic climate change
Log in to add this item to your schedule | Oral Paper | Donovan, Michael; Labandeira, Conrad. | plant-insect associations
herbivory
Insects
fungi
Carboniferous
Pennsylvanian |
| PAL2003 | July 29th 4:15 pm | Tucson G/Starr Pass | Cauline vascular architecture and leaf trace production of Early Permian Medullosa lucartii Goeppert and Stenzel
Log in to add this item to your schedule | Oral Paper | Rothwell, Gar. | eustele
Medullosaceae
Medullosa lucartii
Early Permian
seed fern |
| PAL2004 | July 29th 4:30 pm | Tucson G/Starr Pass | Silicified Permian Wood: High latitude diversity and environment indicators
Log in to add this item to your schedule | Oral Paper | Ryberg, Patricia; Decombeix, Anne-Laure; Serbet, Rudolph; Taylor, Edith L.. | Permian
Glossopteris flora
wood
extreme environment |
| PAL2005 | July 29th 4:45 pm | Tucson G/Starr Pass | Cycad or Cycadeoid?
Log in to add this item to your schedule | Oral Paper | Martinez, Leandro; Stevenson, Dennis. | Cycadales
Cycadeoidales
Bennettitiales |
| PAL2006 | July 29th 5:00 pm | Tucson G/Starr Pass | Implications of fossils for phylogeny and evolution of Cupressaceae sensu lato
Log in to add this item to your schedule | Oral Paper | Contreras, Dori; Doyle, James; Upchurch, Garland. | Cupressaceae
Conifers
fossils
total evidence phylogeny
Mesozoic |
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| PPB001 | July 29th 5:30 pm | Arizona Ballroom/Starr Pass | Three Fossil Fruits, New to the Magothy Formation (Upper Cretaceous) of Long Island
Log in to add this item to your schedule | Poster: Paleobotany | Greller, Andrew; Castillo, Cesar A.; Goudket, Michael; George, Marie. | Late Cretaceous
fruits |
| PPB002 | July 29th 5:30 pm | Arizona Ballroom/Starr Pass | Estimating Paleotemperature at the Early Pliocene Gray Fossil Site (Eastern Tennessee, USA) from the Paleobotanical Record
Log in to add this item to your schedule | Poster: Paleobotany | Simpson, Emily; Mickle, James. | fossil
Gray Fossil Site
Pliocene
CLAMP
Leaf Margin Analysis
paleoclimate |
| PPB003 | July 29th 5:30 pm | Arizona Ballroom/Starr Pass | Maastrichtian palynoflora from north-central Patagonia, Argentina
Log in to add this item to your schedule | Poster: Paleobotany | De Benedetti, Facundo; Zamaloa, Maria Del Carmen; Gandolfo, Maria; Gandolfo, Maria; Cuneo, Nestor. | Palynoflora
Maastrichtian
Patagonia
Paleoecology
Biostratigraphy |
| PPB004 | July 29th 5:30 pm | Arizona Ballroom/Starr Pass | The utility of palm phytoliths for inferring the evolution and paleoecology of Arecaceae
Log in to add this item to your schedule | Poster: Paleobotany | Armos, Bailey; Lavin, Sam; Akbar, Sultan; Brightly, William; Crifò, Camilla; Gallaher, Timothy; Lowe, Alex; Novello, Alice; Wilson, Paige; Strömberg, Caroline. | fossil
paleobotany
Phytolith
palms
Arecaceae
geometric morphometrics |
| PPB005 | July 29th 5:30 pm | Arizona Ballroom/Starr Pass | Catastrophic autocatalysis of cellulose acetate: paths forward for paleobotany
Log in to add this item to your schedule | Poster: Paleobotany | Klymiuk, Ashley. | |
|
| July 29th 6:30 pm | San Xavier Foyer/Starr Pass | Paleo Mixer
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| July 29th 7:30 pm | San Xavier/Starr Pass | Paleo Banquet
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Tuesday, July 30th |
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| PAL3001 | July 30th 1:30 pm | Tucson C/Starr Pass | An Aptian angiosperm leaf mistaken for a cycad reveals an unexpected extinct line in the Early Cretaceous radiation of angiosperms
Log in to add this item to your schedule | Oral Paper | Coiro, Mario; Doyle, James; Upchurch, Garland; Martinez, Leandro. | Angiosperms
Cretaceous
Argentina
Leaf evolution
Leaf anatomy
phylogeny |
| PAL3002 | July 30th 1:45 pm | Tucson C/Starr Pass | Evidence on vegetative and inflorescence morphology of Chloranthaceae from the Early Cretaceous (middle-late Albian) of Spain
Log in to add this item to your schedule | Oral Paper | Sender, Luis Miguel; Doyle, James; Endress, Peter; Diez, José Bienvenido; Villanueva, Uxue. | Angiosperms
Cretaceous
Spain
Leaf evolution
Inflorescence
phylogeny
systematics |
| PAL3003 | July 30th 2:00 pm | Tucson C/Starr Pass | New details on the diversity of a Late Cretaceous flora from Hornby Island, British Columbia, Canada.
Log in to add this item to your schedule | Oral Paper | Jud, Nathan; Rothwell, Gar; Stockey, Ruth; Beard, Graham. | anatomy
Platanaceae
fossil wood
Campanian |
| PAL3004 | July 30th 2:15 pm | Tucson C/Starr Pass | Assignment of the Paraphyllanthoxylon-like wood from the Forest of Giants, McRae Formation of Late Cretaceous South-Central New Mexico, to a new fossil genus within Kirkiaceae
Log in to add this item to your schedule | Oral Paper | Parrott, Joan. | |
| PAL3005 | July 30th 2:30 pm | Tucson C/Starr Pass | Placement of fossil flowers using angiosperm-wide phylogenetic analyses: proof of concept and challenges along the way forward
Log in to add this item to your schedule | Oral Paper | Schoenenberger, Juerg; von Balthazar, Maria; López Martínez, Andrea; Albert, Béatrice; Prieu, Charlotte; Magallon, Susana; Sauquet, Hervé. | Angiosperms
floral structure
fossil flowers
eFLOWER
phylogenetic analysis |
| PAL3006 | July 30th 2:45 pm | Tucson C/Starr Pass | Fossil tip-dating in the dogwood order, Cornales
Log in to add this item to your schedule | Oral Paper | Atkinson, Brian. | fruits
fossils
Cretaceous
total evidence phylogeny
Tip-dating |
| PAL3007 | July 30th 3:00 pm | Tucson C/Starr Pass | Canceled Fossil record of Rosales
Log in to add this item to your schedule | Oral Paper | Stull, Gregory; Soltis, Pamela; Soltis, Douglas; Yi, Tingshuang. | Rosales
Rosaceae
Rhamnaceae
Ulmaceae
Cannibaceae
Cretaceous
Paleogene
Moraceae
Urticaceae |
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| PAL4001 | July 30th 3:45 pm | Tucson C/Starr Pass | A late Paleocene fruit and seed flora from the Fort Union Formation, Sand Draw, Wyoming, investigated by reflected light and x-ray tomography
Log in to add this item to your schedule | Oral Paper | Tiffney, Bruce; Manchester, Steven. | Paleocene
fruits and seeds |
| PAL4002 | July 30th 4:00 pm | Tucson C/Starr Pass | New floristic components of the Early Eocene La Meseta Formation, Seymour (Marambio) Island, Antarctica
Log in to add this item to your schedule | Oral Paper | Gandolfo, Maria; Gandolfo, Maria. | Paleoflora
Seymour (Marambio) Island
Early Eocene
Antarctica |
| PAL4003 | July 30th 4:15 pm | Tucson C/Starr Pass | A Tiffneycarpa-like fruit from the Eocene Appian Way Locality of Vancouver Island
Log in to add this item to your schedule | Oral Paper | Stockey, Ruth; Mindell, Randal; Beard, Graham. | Eocene
Tiffneycarpa
Meliaceae
Melicarya
fruits
permineralized |
| PAL4004 | July 30th 4:30 pm | Tucson C/Starr Pass | Tough nuts to crack: Fruits of Juglans from the Eocene and Miocene of Arctic Canada
Log in to add this item to your schedule | Oral Paper | Manchester, Steven; Basinger, James; Liu, Christopher Yusheng. | walnut
Eocene
Miocene
Axel Heiburg
Banks Island |
| PAL4005 | July 30th 4:45 pm | Tucson C/Starr Pass | Early Oligocene Burretiodendron Rehd. from the Maoming Basin of Guangdong, South China
Log in to add this item to your schedule | Oral Paper | xu, shenglan; Kodrul, Tatiana; Liu, Xiaoyan; Jin, Jianhua. | Burretiodendron
early Oligocene
Maoming Basin
South China
limestone forest |
| PAL4006 | July 30th 5:00 pm | Tucson C/Starr Pass | Mummified Magnoliaceae woods from the upper Oligocene of South China, with biogeography, paleoecology and wood trait evolution implications
Log in to add this item to your schedule | Oral Paper | Huang, Luliang; Jin, Jianhua; Quan, Cheng; Oskolski, Alexei. | evolution
late Oligocene
Magnoliaceae
mummified wood
palaeoecology
South China |
| PAL4007 | July 30th 5:15 pm | Tucson C/Starr Pass | Mummified fruits of Fagaceae from the Oligocene of Guangxi, South China
Log in to add this item to your schedule | Oral Paper | Liu, Xiaoyan; Quan, Cheng; Jin, Jianhua. | Guangxi
Nanning Basin
oligocene
Fagaceae
Mummified fruits |
Wednesday, July 31st |
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| PAL5001 | July 31st 1:30 pm | San Ignacio/Starr Pass | Platanus dissecta leaves in association with unusually large infructescences from the Miocene of western North America
Log in to add this item to your schedule | Oral Paper | Manchester, Steven; Spielbauer, Robert; Huegele, Indah. | fossil
Miocene
Platanaceae |
| PAL5002 | July 31st 1:45 pm | San Ignacio/Starr Pass | Tropical Pleistocene forest from Tak province, northern Thailand: fossil trees and their implications on past climate
Log in to add this item to your schedule | Oral Paper | Boonchai, Nareerat. | petrified wood
Fabaceae
Sapotaceae
Pleistocene
Southeast Asia |
| PAL5003 | July 31st 2:00 pm | San Ignacio/Starr Pass | The Effect of Environment and Ecology on the Deposition of Silica in Grasses
Log in to add this item to your schedule | Oral Paper | Brightly, William; Hartley, Sue; Osborne, Colin; Stromberg, Caroline. | Phytolith
grasses
silica
Defense |
| PAL5004 | July 31st 2:15 pm | San Ignacio/Starr Pass | Conservation Paleobotany: recruiting the dead to serve the living
Log in to add this item to your schedule | Oral Paper | DeVore, Melanie; Pigg, Kathleen. | conservation
paleobotany
Historical Biogeography
vegetation change |
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| July 31st 5:30 pm | San Ignacio/Starr Pass | Paleobotanical Section Business Meeting
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