2013 in paleobotany

Cañadón Asfalto Formation

A member of Polypodiaceae. The type specimen is Palaeosorum ellipticum.

Todea amissa{{cite journal |author1=Mónica R. Carvalho |author2=Peter Wilf |author3=Elizabeth J. Hermsen |author4=Maria A. Gandolfo |author5=N. Rubén Cúneo |author6=Kirk R. Johnson |year=2013 |title=First record of Todea (Osmundaceae) in South America, from the early Eocene paleorainforests of Laguna del Hunco (Patagonia, Argentina) |journal=American Journal of Botany |volume=100 |issue=9 |pages=1831–1848 |doi=10.3732/ajb.1200637 |pmid=24018858|hdl=11336/5393 |hdl-access=free }}

Sp. nov.

Valid

Carvalho in Carvalho et al.

Early Eocene

A species of Todea.

Yavanna{{Cite journal|author=Ezequiel Ignacio Vera |year=2013 |title=New cyathealean tree fern, Yavanna chimaerica gen. et sp. nov., from the Early Cretaceous of Livingston Island, Antarctica |journal=Cretaceous Research |volume=44 |pages=214–222 |doi=10.1016/j.cretres.2013.04.011 |bibcode=2013CrRes..44..214V |hdl=11336/8854 |hdl-access=free }}

Gen. et sp. nov

Valid

Vera

Early Cretaceous (Aptian)

Cerro Negro Formation

{{Flag|Antarctica}}
(Livingston Island)

A cyathealean of uncertain placement. Type species is Y. chimaerica.

Ginkgophytes

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Name

! Novelty

! Status

! Authors

! Age

! Unit

! Location

! Notes

! Images

Allicospermum angrenicum{{cite journal |author=Natalya Nosova |year=2013 |title=Revision of the genus Grenana Samylina from the Middle Jurassic of Angren, Uzbekistan |journal=Review of Palaeobotany and Palynology |volume=197 |pages=226–252 |doi=10.1016/j.revpalbo.2013.06.005 |bibcode=2013RPaPa.197..226N }}

Sp. nov.

Valid

Nosova

Middle Jurassic

Angren Formation

A Ginkgo-like plant described on the basis of seeds.

Nagrenia

Gen. et sp. nov.

Valid

Nosova

Middle Jurassic

Angren Formation

A member of Ginkgoales described on the basis of peduncles furcating into several pedicels. Genus includes new species N. samylinae.

[[Gnetophyta]]

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Name

! Novelty

! Status

! Authors

! Age

! Unit

! Location

! Notes

! Images

Chengia{{cite journal |author=Yong Yang |author2=Longbiao Lin |author3=Qi Wang |name-list-style=amp |year=2013 |title=Chengia laxispicata gen. et sp. nov., a new ephedroid plant from the Early Cretaceous Yixian Formation of western Liaoning, Northeast China: evolutionary, taxonomic, and biogeographic implications |journal=BMC Evolutionary Biology |volume=13 |issue=1 |pages=72 |doi=10.1186/1471-2148-13-72 |pmid=23530702 |pmc=3626868 |bibcode=2013BMCEE..13...72Y |doi-access=free }}

Gen. et sp. nov.

Valid

Yang, Lin & Wang

Early Cretaceous (Aptian)

Yixian Formation

A member of Ephedraceae. The type specimen is Chengia laxispicata.

Friedsellowia gracilifolia{{cite journal |last1=Löwe |first1=S. |last2=Mohr |first2=B.A.R. |last3=Coiffard|first3=C.|last4=Bernardes-de-Oliveira |first4=M.E.C. |year=2013 |title=Friedsellowia gracilifolia gen. nov. et sp. nov., a new gnetophyte from the Lower Cretaceous Crato Formation (Brazil) |journal= Palaeontographica Abteilung B |volume=289 |issue=4–6 |pages=139–177 |url= http://www.schweizerbart.de/papers/palb/detail/289/80732/Friedsellowia_gracilifolia_gen_nov_et_sp_nov_a_new}}

Gen. nov. et sp. nov.

Valid

Löwe et al.

Early Cretaceous

Crato Formation

A gnetophyte. The type of a new genus.

Itajuba{{Citation needed|date=December 2019|reason=removed citation to predatory publisher content}}

Gen. et sp. nov

Valid

Ricardi-Branco et al.

Early Cretaceous (Aptian or Albian)

Crato Member of the Santana Formation

A member of Gnetales. The type specimen is Itajuba yansanae.

==Pachytestopsida==

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Name

! Novelty

! Status

! Authors

! Age

! Unit

! Location

! Notes

! Images

Stephanospermum braidwoodensis{{cite journal |author1=Alan R.T. Spencer |author2=Jason Hilton |author3=Mark D. Sutton |year=2013 |title=Combined methodologies for three-dimensional reconstruction of fossil plants preserved in siderite nodules: Stephanospermum braidwoodensis nov. sp. (Medullosales) from the Mazon Creek lagerstätte |journal=Review of Palaeobotany and Palynology |volume=188 |pages=1–17 |doi=10.1016/j.revpalbo.2012.09.001 |bibcode=2013RPaPa.188....1S }}

Sp. nov.

Valid

Spencer, Hilton & Sutton

Carboniferous

Mazon Creek fossil beds

A member of Medullosales, a species of Stephanospermum.

Stephanospermum shuichengensis{{cite journal |author1=Alan R.T. Spencer |author2=Shi-Jun Wang |author3=Michael T. Dunn |author4=Jason Hilton |year=2013 |title=Species of the medullosan ovule Stephanospermum from the Lopingian (late Permian) floras of China |journal=Journal of Asian Earth Sciences |volume=76 |pages=59–69 |doi=10.1016/j.jseaes.2013.07.030 |bibcode=2013JAESc..76...59S }}

Sp. nov.

Valid

Spencer et al.

Permian (Lopingian)

Wangjiazhai Formation

A member of Medullosales, a species of Stephanospermum.

[[Pinophyta]]

class="wikitable sortable" align="center" width="100%"

Name

! Novelty

! Status

! Authors

! Age

! Unit

! Location

! Notes

! Images

Bancroftiastrobus{{cite journal |author=Gar W. Rothwell |author2=Gene Mapes |author3=Ruth A. Stockey |author4=Jason Hilton |name-list-style=amp |year=2013 |title=Diversity of ancient conifers: the Jurassic seed cone Bancroftiastrobus digitata gen. et sp. nov. (Coniferales) |journal=International Journal of Plant Sciences |volume=174 |issue=6 |pages=937–946 |doi=10.1086/670368 |s2cid=85605229 |url=http://pure-oai.bham.ac.uk/ws/files/9880605/IJPS_Bancroftiastrobus_2013.pdf }}

Gen. et sp. nov.

Valid

Rothwell et al.

Late Jurassic (early Kimmeridgian)

Kimmeridge Clay Formation

A pinophyte of uncertain phylogenetic placement.
Type species is B. digitata.

Brachyoxylon currumilii{{cite journal |author1=Josefina Bodnar |author2=Ignacio Escapa |author3=Néstor Rubén Cúneo |author4=Silvia Gnaedinger |year=2013 |title=First record of conifer wood from the Cañadón Asfalto Formation (Early-Middle Jurassic), Chubut Province, Argentina |journal=Ameghiniana |volume=50 |issue=2 |pages=227–239 |doi=10.5710/AMGH.26.04.2013.620 |hdl=11336/3391 |s2cid=130814427 |hdl-access=free }}

Sp. nov.

Valid

Bodnar et al.

Early–Middle Jurassic

A member of Pinophyta described on the basis of fossil wood.

Cunninghamia taylorii{{cite journal |author=Rudolph Serbet |author2=Benjamin Bomfleur |author3=Gar W. Rothwell |name-list-style=amp |year=2013 |title=Cunninghamia taylorii sp. nov., a Structurally Preserved Cupressaceous Conifer from the Upper Cretaceous (Campanian) Horseshoe Canyon Formation of Western North America |journal=International Journal of Plant Sciences |volume=174 |issue=3 |pages=471–488 |doi=10.1086/668695 |s2cid=83890547 }}

Sp. nov.

Valid

Serbet, Bomfleur & Rothwell

Late Cretaceous (Campanian)

Horseshoe Canyon Formation

A species of Cunninghamia.

Elatocladus anorovii

Sp. nov

Valid

Golovneva & Shczepetov

Late Cretaceous (Campanian)

Ola Formation

A conifer of uncertain phylogenetic placement.

Pagiophyllum heshanense{{cite journal |author1=Lu-jun Liu |author2=Zhao-qi Yao |year=2013 |title=The conifer-remains from the Permian of South China |journal=Acta Palaeontologica Sinica |volume=52 |issue=2 |pages=182–201 |url=http://eng.oversea.cnki.net/kcms/detail/detail.aspx?dbCode=cjfd&QueryID=62&CurRec=4&filename=GSWX201302006&dbname=CJFD2013 }}

Sp. nov.

Valid

Liu & Yao

Permian

A species of Pagiophyllum.

Pararaucaria delfueyoi{{cite journal |author1=Ignacio H. Escapa |author2=Néstor R. Cúneo |author3=Gar Rothwell |author4=Ruth A. Stockey |year=2013 |title=Pararaucaria delfueyoi sp. nov. from the Late Jurassic Cañadón Calcáreo Formation, Chubut, Argentina: Insights into the Evolution of the Cheirolepidiaceae |journal=International Journal of Plant Sciences |volume=174 |issue=3 |pages=458–470 |doi=10.1086/668612 |hdl=11336/1531 |s2cid=54809961 |hdl-access=free }}

Sp. nov.

Valid

Escapa et al.

Late Jurassic

Cañadón Calcáreo Formation

A member of Pinophyta belonging to the family Cheirolepidiaceae, a species of Pararaucaria.

Picea yanensis

Sp. nov

Valid

Golovneva & Shczepetov

Late Cretaceous (Campanian)

Ola Formation

A spruce.

Prumnopitys anglica{{cite journal |author=David R. Greenwood |author2=Christopher R. Hill |author3=John G. Conran |name-list-style=amp |year=2013 |title=Prumnopitys anglica sp. nov. (Podocarpaceae) from the Eocene of England |journal=Taxon |volume=62 |issue=3 |pages=565–580 |doi=10.12705/623.15 |doi-access=free }}

Sp. nov.

Valid

Greenwood, Hill & Conran

Eocene

Branksome Formation

A species of Prumnopitys.

Schizolepidopsis canicularis{{cite journal |author1=Andrew B. Leslie |author2=Ian Glasspool |author3=Patrick S. Herendeen |author4=Niiden Ichinnorov |author5=Patrick Knopf |author6=Masamichi Takahashi |author7=Peter R. Crane |year=2013 |title=Pinaceae-like reproductive morphology in Schizolepidopsis canicularis sp. nov. from the Early Cretaceous (Aptian-Albian) of Mongolia |journal=American Journal of Botany |volume=100 |issue=12 |pages=2426–2436 |doi=10.3732/ajb.1300173 |pmid=24285570}}

Sp. nov.

Valid

Leslie et al.

Early Cretaceous (probably Aptian-Albian)

Tevshiin Govi Formation

A member of Pinophyta, possibly a member of the stem group of Pinaceae; a species of Schizolepidopsis.

Xuanweioxylon{{cite journal |author1=Jian He |author2=Shi-Jun Wang |author3=Jason Hilton |author4=Longyi Shao |year=2013 |title=Xuanweioxylon scalariforme gen. et sp. nov.: Novel Permian coniferophyte stems with scalariform bordered pitting on secondary xylem tracheids |journal=Review of Palaeobotany and Palynology |volume=197 |pages=152–165 |doi=10.1016/j.revpalbo.2013.05.010 |bibcode=2013RPaPa.197..152H |doi-access=free }}

Gen. et sp. nov.

Valid

He et al.

Permian (late Wuchiapingian-Changhsingian)

Xuanwei Formation

A member of Pinophyta. Genus includes new species X. scalariforme.

Angiosperms

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Name

! Novelty

! Status

! Authors

! Age

! Unit

! Location

! Notes

! Images

Anonaspermum warmanensis{{cite journal |author1=Hongshan Wang |author2=Jane Blanchard |author3=David L. Dilcher |year=2013 |title=Fruits, seeds, and flowers from the Warman clay pit (middle Eocene Claiborne Group), western Tennessee, USA |journal=Palaeontologia Electronica |volume=16 |issue=3 |pages=Article number 16.3.31A |url=http://palaeo-electronica.org/content/2013/545-eocene-plants-from-tennessee }}

Sp. nov.

Valid

Wang, Blanchard & Dilcher

Eocene

A member of Annonaceae.

Atli{{cite journal |author1=Selena Y. Smith |author2=Stefan A. Little |author3=Ranessa L. Cooper |author4=Robyn J. Burnham |author5=Ruth A. Stockey |year=2013 |title=A Ranunculalean Liana Stem from the Cretaceous of British Columbia, Canada: Atli morinii gen. et sp. nov. |journal=International Journal of Plant Sciences |volume=174 |issue=5 |pages=818–831 |doi=10.1086/669925 |s2cid=84787422 }}

Gen. et sp. nov.

Valid

Smith et al.

Late Cretaceous (Campanian)

A ranunculalean known from a stem with lianoid anatomy. The type specimen is Atli morinii.

Bambusiculmus{{cite journal |author1=Li Wang |author2=Frédéric M.B. Jacques |author3=Tao Su |author4=Yaowu Xing |author5=Shitao Zhang |author6=Zhekun Zhou |year=2013 |title=The earliest fossil bamboos of China (middle Miocene, Yunnan) and their biogeographical importance |journal=Review of Palaeobotany and Palynology |volume=197 |pages=253–265 |doi=10.1016/j.revpalbo.2013.06.004 |bibcode=2013RPaPa.197..253W }}

Gen. et 2 sp. nov.

Valid

Wang & Zhou in Wang et al.

Miocene

A bamboo. The type specimen is Bambusiculmus angustus; genus also includes Bambusiculmus latus.

Bambusium angustifolia

Sp. nov.

Valid

Wang & Zhou in Wang et al.

Miocene

A bamboo, a species of Bambusium.

Bambusium latifolia

Sp. nov.

Valid

Wang & Zhou in Wang et al.

Miocene

A bamboo, a species of Bambusium.

Bombacacioxylon{{cite journal |author1=Rakesh Chandra Mehrotra |author2=R. P. Tiwari |author3=Gaurav Srivastava |author4=Anumeha Shukla |year=2013 |title=Further contribution to the Neogene petrified wood forest of Mizoram, India |journal=Chinese Science Bulletin |volume=58 |issue=Supplement I |pages=104–110 |doi=10.1360/tb-2013-suppl006 |url=https://www.academia.edu/7903479 }}

Gen. et sp. nov.

Valid

Mehrotra et al.

Late Miocene to early Pliocene

Tipam Group

A possible relative of Bombax. The type specimen is Bombacacioxylon tertiarum.

Carpolithus warmanensis

Sp. nov.

Valid

Wang, Blanchard & Dilcher

Eocene

A fossil fruit.

Cornerocarpon

Gen. et sp. nov.

Valid

Grote in Wang, Blanchard & Dilcher

Eocene

A member of Rosales belonging or related to the family Moraceae. Genus includes new species C. copiosum.

Corylopsis grotei

Sp. nov.

Valid

Wang, Blanchard & Dilcher

Eocene

A species of Corylopsis.

Diospyros neyveliensis{{cite journal |author1=Debi Mukherjee |author2=Mahesh Prasad |year=2013 |title=An ebenaceous fossil wood from the Neyveli lignite, South Arcot District, Tamil Nadu, India |journal=Geophytology |volume=42 |issue=2 |pages=127–133 }}

Sp. nov.

Valid

Mukherjee & Prasad

Miocene

Neyveli Formation

A member of the family Ebenaceae described on the basis of fossil wood. Originally described as a species of Diospyros; Srivastava et al. (2018) transferred this species to the genus Ebenoxylon.{{Cite journal|author1=Gaurav Srivastava |author2=R. C. Mehrotra |author3=C. Srikarni |year=2018 |title=Fossil wood flora from the Siwalik Group of Arunachal Pradesh, India and its climatic and phytogeographic significance |journal=Journal of Earth System Science |volume=127 |issue=1 |pages=Article 2 |doi=10.1007/s12040-017-0903-2 |bibcode=2018JESS..127....2S |s2cid=134314695 |doi-access=free }}

Firmiana oligocenica{{cite journal |author1=Gaurav Srivastava |author2=Rakesh Chandra Mehrotra |year=2013 |title=Further contribution to the low latitude leaf assemblage from the late Oligocene sediments of Assam and its phytogeographical significance |journal=Journal of Earth System Science |volume=122 |issue=5 |pages=1341–1357 |doi=10.1007/s12040-013-0354-3 |bibcode=2013JESS..122.1341S |s2cid=128613123 |doi-access=free }}

Sp. nov.

Valid

Srivastava & Mehrotra

Oligocene (Chattian)

A species of Firmiana.

Grotea

Gen. et sp. nov.

Valid

Wang, Blanchard & Dilcher

Eocene

A member of the family Bignoniaceae. Genus includes new species G. warmanensis.

Guadua morronei{{cite journal |author1=Mariana Brea |author2=Alejandro F. Zucol |author3=María Jimena Franco |year=2013 |title=A new Bambusoideae (Poaceae: Bambusoideae: Bambuseae: Guaduinae) from the Ituzaingó Formation (Pliocene–Pleistocene), Entre Ríos, Argentina |journal=Review of Palaeobotany and Palynology |volume=192 |pages=1–9 |doi=10.1016/j.revpalbo.2012.12.006 |bibcode=2013RPaPa.192....1B |hdl=11336/78560 |hdl-access=free }}

Sp. nov.

Valid

Brea, Zucol & Franco

Pliocene–Pleistocene

Ituzaingó Formation

A bamboo, a species of Guadua.

Hamamelis warmanensis

Sp. nov.

Valid

Wang, Blanchard & Dilcher

Eocene

Deccan Intertrappean Beds

A witch-hazel.

Indovitis{{cite journal |author1=Steven R. Manchester |author2=Dashrath K. Kapgate |author3=Jun Wen |year=2013 |title=Oldest fruits of the grape family (Vitaceae) from the Late Cretaceous Deccan Cherts of India |journal=American Journal of Botany |volume=100 |issue=9 |pages=1849–1859 |doi=10.3732/ajb.1300008 |pmid=24036414}}

Gen. et sp. nov.

Valid

Manchester, Kapgate & Wen

Late Cretaceous (Maastrichtian)

A member of the family Vitaceae. Genus includes new species I. chitaleyae.

Iterophyllum{{cite journal |author1=Abel Barral |author2=Bernard Gomez |author3=Taylor S. Feild |author4=Clément Coiffard |author5=Véronique Daviero-Gomez |year=2013 |title=Leaf architecture and ecophysiology of an early basal eudicot from the Early Cretaceous of Spain |journal=Botanical Journal of the Linnean Society |volume=173 |issue=4 |pages=594–605 |doi=10.1111/boj.12095 |doi-access=free }}

Gen. et sp. nov.

Valid

Barral et al.

Early Cretaceous (late Barremian)

A basal eudicot. The type specimen is Iterophyllum lobatum.

Jaguariba wiersemana{{cite journal |last1=Coiffard |first1=C. |last2=Mohr |first2=B.A.R. |last3=Bernardes-de-Oliveira |first3=M.E.C. |year=2013 |title=Jaguariba wiersemana gen. nov. et sp. nov., an Early Cretaceous member of crown group Nymphaeales (Nymphaeaceae) from northern Gondwana |journal= Taxon |volume=62 |issue=1 |pages=141–151 |doi=10.1002/tax.621012 }}

Gen. nov. et sp. nov.

Valid

Coiffard, Mohr & Bernardes-de-Oliveira

Early Cretaceous

Crato Formation

Fossil Nymphaeales.

Lagerstroemia corvinusii{{cite journal |author=Mahesh Prasad |year=2013 |title=Record of leaf impressions from Middle Churia Formation of Arjun Khola area in the Sub-Himalayan zone of Nepal and their palaeoclimatic and palaeophytogeographical implications |journal=Himalayan Geology |volume=34 |issue=2 |pages=158–167 |url=https://www.researchgate.net/publication/286341115 }}

Sp. nov.

Valid

Prasad

Mio-Pliocene

Churia Formation

A species of Lagerstroemia.

Laurelia otagoensis{{Cite journal|author1=John G. Conran |author2=Jennifer M. Bannister |author3=Daphne E. Lee |year=2013 |title=Fruits and leaves with cuticle of Laurelia otagoensis sp. nov. (Atherospermataceae) from the early Miocene of Otago (New Zealand) |journal=Alcheringa: An Australasian Journal of Palaeontology |volume=37 |issue=4 |pages=496–509 |doi=10.1080/03115518.2013.798765 |bibcode=2013Alch...37..496C |s2cid=140637946 }}

Sp. nov

Valid

Conran, Bannister & Lee

Early Miocene

A species of Laurelia.

Lauroflorum

Gen. et sp. nov.

Valid

Wang, Blanchard & Dilcher

Eocene

A member of Lauraceae. Genus includes new species L. warmanensis.

Lindera acuminatissima{{Cite journal|author1=Kequn Dao |author2=Junlin Chen |author3=Peihong Jin |author4=Chong Dong |author5=Yi Yang |author6=Xiaohui Xu |author7=Jingyu Wu |author8=Sanping Xie |author9=Zhicheng Lin |author10=Bainian Sun |year=2013 |title=A New Material of Lindera (Lauraceae) of the Late Pliocene from Tengchong, Yunnan and the Genus' Biogeography Significance |journal=Acta Geologica Sinica (English Edition) |volume=87 |issue=3 |pages=690–706 |url=http://www.geojournals.cn/dzxben/ch/reader/view_abstract.aspx?file_no=201303007&flag=1 |doi=10.1111/1755-6724.12081 |bibcode=2013AcGlS..87..690D |s2cid=129635617 |url-access=subscription }}

Sp. nov

Valid

Dao & Sun in Dao et al.

Late Pliocene

Mangbang Formation

A species of Lindera.

"Magnolia" szakmanycsabae

Sp. nov.

Valid

Hably

Late Miocene

A plant of uncertain phylogenetic placement, possibly a relative of Magnoliaceae–Lauraceae.

Micropetasos{{Cite journal |author1=George O. Poinar, Jr. |author2=Kenton L. Chambers |author3=Joerg Wunderlich |year=2013 |title=Micropetasos, a new genus of angiosperms from mid-cretaceous Burmese amber |journal=Journal of the Botanical Research Institute of Texas |volume=7 |issue=2 |pages=745–750 }}

Gen. et sp. nov

Valid

Poinar, Chambers & Wunderlich

Late Cretaceous (Cenomanian)

Burmese amber

An early flowering plant of uncertain phylogenetic placement. Genus includes new species M. burmensis.

Myrtineoxylon{{cite journal |author1=Alexei A. Oskolski |author2=Xin-Xin Feng |author3=Jian-Hua Jin |year=2013 |title=Myrtineoxylon gen. nov.: The first fossil wood record of the tribe Myrteae (Myrtaceae) in eastern Asia |journal=Taxon |volume=62 |issue=4 |pages=771–778 |doi=10.12705/624.7 }}

Gen. et sp. nov.

Valid

Oskolski, Feng & Jin

Late Eocene

Youganwo Formation

A member of Myrtaceae described on the basis of fossil wood. Genus includes new species M. maomingensis.

Palmoxylon vastanensis{{cite journal |author1=M. Prasad |author2=H. Singh |author3=S. K. Singh |author4=Debi Mukherjee |author5=Emilio Estrada Ruiz |year=2013 |title=Early Eocene arecoid palm wood, Palmoxylon vastanensis n. sp. from Vastan Lignite, Gujarat, India: its palaeoenvironmental implications |journal=Journal of the Palaeontological Society of India |volume=58 |issue=1 |pages=115–123 |url=http://palaeontologicalsociety.in/aug14/vol58_1/12.pdf }}

Sp. nov.

Valid

Prasad et al.

Eocene

Cambay Shale Formation

A palm tree, a species of Palmoxylon.

Paranephelium makumensis

Sp. nov.

Valid

Srivastava & Mehrotra

Oligocene (Chattian)

A species of Paranephelium.

Poeciloneuron preindicum{{cite journal |author1=Gaurav Srivastava |author2=R C Mehrotra |year=2013 |title=Endemism due to climate change: Evidence from Poeciloneuron Bedd. (Clusiaceae) leaf fossil from Assam, India |journal=Journal of Earth System Science |volume=122 |issue=2 |pages=283–288 |doi=10.1007/s12040-013-0277-z |bibcode=2013JESS..122..283S |s2cid=67769307 |doi-access=free }}

Sp. nov.

Valid

Srivastava & Mehrotra

Late Oligocene

A species of Poeciloneuron.

Pongamia arjunkholaensis

Sp. nov.

Valid

Prasad

Mio-Pliocene

Churia Formation

A species of Pongamia.

Potomacapnos{{cite journal |author1=Nathan A. Jud |author2=Leo J. Hickey |year=2013 |title=Potomacapnos apeleutheron gen. et sp. nov., a new Early Cretaceous angiosperm from the Potomac Group and its implications for the evolution of eudicot leaf architecture |journal=American Journal of Botany |volume=100 |issue=12 |pages=2437–2449 |doi=10.3732/ajb.1300250 |pmid=24287268}}

Gen. et sp. nov.

Valid

Jud & Hickey

Early Cretaceous (Aptian)

Potomac Group

A close relative of ranunculalean eudicots. The type specimen is Potomacapnos apeleutheron.

Pterygota palaeoalata

Sp. nov.

Valid

Srivastava & Mehrotra

Oligocene (Chattian)

A species of Pterygota.

Sapindus palaeoemarginatus

Sp. nov.

Valid

Srivastava & Mehrotra

Oligocene (Chattian)