This paleobotany list records new fossil plant taxa that were to be described during the year 2022, as well as notes other significant paleobotany discoveries and events which occurred during 2022.
 Lamprothamnium elongatum
 Sp. nov
 In press
 Feist & Floquet
 Late Cretaceous
  Spain
 A charophyte.
 Lamprothamnium ovoideum
 Sp. nov
 In press
 Feist & Floquet
 Late Cretaceous
  Spain
 A charophyte.
 Pseudoharrisichara sedanoensis
 Sp. nov
 In press
 Feist & Floquet
 Late Cretaceous
  Spain
 A charophyte.
 Ardeiporella
 Gen. et comb. nov
 Valid
 Grgasović
 Middle Triassic
  Bosnia and Herzegovina
 A green alga belonging to the group Dasycladales. Genus includes "Oligoporella" karrerioidea Pia (1935).
 Earltonella
 Gen. et sp. nov
 LoDuca in LoDuca et al.
 Silurian (Llandovery)
 Earlton Formation
  Canada( Ontario)
 A green alga belonging to the group Bryopsidales. Genus includes new species E. fredricksi.
 Milanovicella? canadillana
 Sp. nov
 In press
 Torromé & Schlagintweit
 Late Cretaceous (Santonian–Campanian)
  Spain
 A green alga belonging to the group Dasycladales.
 Neophysoporella
 Gen. et comb. nov
 Valid
 Grgasović
 Late Triassic, possibly also Middle Triassic
  France
 A green alga belonging to the group Dasycladales. Genus includes "Diplopora" lotharingica Benecke (1898), "Physoporella" jomdaensis Flügel & Mu (1982) and "Physoporella" zamparelliae Parente & Climaco (1999).
 Protocodium
 Gen. et sp. nov
 Chai, Aria & Hua
 Ediacaran
 Dengying Formation
  China
 A green alga belonging to the family Codiaceae. Genus includes new species P. sinense.
 Succodium luciae
 Sp. nov
 Valid
 Vachard & Krainer
 Permian-Triassic transition
  Italy
 A green alga belonging to the group Dasycladales.
 Lepacyclotes ordosensis
 Sp. nov
 Valid
 Deng in Deng et al.
 Middle Triassic (Ladinian)
 Tongchuan Formation
  China
 A member of the family Isoetaceae.
 Lycopodicaulis
 Gen. et sp. nov
 Valid
 Herrera et al.
 Early Cretaceous (late Barremian–early Aptian)
 Huolinhe Formation
  China
 A member of the family Lycopodiaceae. Genus includes new species L. oellgaardii.
 Multapicifolium
 Gen. et sp. nov
 Valid
 Edwards, Li & Berry
 Early Devonian
  China
 A member of Protolepidodendrales of uncertain phylogenetic placement. Genus includes new species M. sinense.
 Nothostigma sepeensis
 Sp. nov
 Spiekermann, Jasper, Guerra-Sommer & Uhl in Spiekermann et al.
 Permian (Cisuralian)
  Brazil
 A member of Lycopodiopsida of uncertain affinities.
 Omprelostrobus
 Gen. et sp. nov
 Liu et al.
 Devonian (Famennian)
 Wutong Formation
  China
 A member of Isoetales of uncertain affinities. Genus includes new species O. gigas.
 Pleuromeia obovata
 Sp. nov
 Deng in Deng et al.
 Middle Triassic (Ladinian)
 Tongchuan Formation
  China
 A lycopsid.
 Porongodendron
 Gen. et sp. nov
 Valid
 Prestianni et al.
 Carboniferous (Mississippian)
  Argentina
 An isoetalean lycopsid. Genus includes new species P. minitensis.
 Selaginella alata
 Sp. nov
 Li & Wang in Li et al.
 Cretaceous (Albian-Cenomanian)
 Burmese amber
  Myanmar
 A species of Selaginella.
 Selaginella cretacea
 Sp. nov
 In press
 Li et al.
 Cretaceous
 Burmese amber
  Myanmar
 A species of Selaginella.
 Radula patrickmuelleri
 Sp. nov
 Valid
 Feldberg, Schäfer-Verwimp & Renner in Feldberg et al.
 Cretaceous (Albian-Cenomanian)
 Burmese amber
  Myanmar
 A liverwort, a species of Radula.
 Radula tanaiensis
 Sp. nov
 Valid
 Feldberg, Schäfer-Verwimp & Renner in Feldberg et al.
 Cretaceous (Albian-Cenomanian)
 Burmese amber
  Myanmar
 A liverwort, a species of Radula.
 Ricciopsis asturicus
 Sp. nov
 Valid
 Santos et al.
 Late Jurassic (Kimmeridgian)
 Lastres Formation
  Spain
 A liverwort belonging to the family Ricciaceae.
 Ricciopsis cortaderitaensis
 Gen. et sp. nov
 Valid
 Savoretti et al.
 Middle Triassic
  Argentina
 A liverwort. 
 Ricciellites
 Sp. nov
 Valid
 Savoretti et al.
 Middle Triassic
  Argentina
 A liverwort. Genus includes new species R. unsaltoensis.
 Acrostichopteris alcainensis
 Sp. nov
 Valid
 Skog & Sender
 Early Cretaceous (Albian)
 Escucha Formation
  Spain
 A member of the family Hymenophyllaceae.
 Coniopteris antarctica
 Sp. nov
 In press
 Trevisan et al.
 Late Cretaceous
 Antarctica
 Diodonopteris virgulata
 Sp. nov
 In press
 Zhou et al.
 Early Permian
  China
 A botryopteid fern.
 Discosoropteris
 Gen. et 2 sp. nov
 In press
 Pšenička et al.
 Carboniferous (Pennsylvanian)
 Kladno Formation
  Czech Republic
 A leptosporangiate fern. Genus includes new species D. chlupatum and D. zlatkokvacekii.
 Dryopterites beishanensis
 Sp. nov
 In press
 Ren & Sun in Ren et al.
 Early Cretaceous
 Chijinbao Formation
  China
 A fernAnnounced online in 2022officially published in 2023
 Gleichenia nagalingumiae
 Sp. nov
 Cantrill et al.
 Miocene
  Australia
 A species of Gleichenia.
 Hymenophyllites angustus
 Sp. nov
 Li & Wang in Li et al.
 Cretaceous (Albian-Cenomanian)
 Burmese amber
  Myanmar
 A member of the family Hymenophyllaceae. Originally described as a species of Hymenophyllites, but subsequently moved to the genus Trichomanes sensu lato by Li et al. (2023).
 Hymenophyllites kachinensis
 Sp. nov
 Li & Wang in Li et al.
 Cretaceous (Albian-Cenomanian)
 Burmese amber
  Myanmar
 A member of the family Hymenophyllaceae.
 Hymenophyllites setosus
 Sp. nov
 Li & Wang in Li et al.
 Cretaceous (Albian-Cenomanian)
 Burmese amber
  Myanmar
 A member of the family Hymenophyllaceae.
 Microlepia burmasia
 Sp. nov
 Long, Wang & Shi in Long et al.
 Cretaceous
 Burmese amber
  Myanmar
 A species of Microlepia.
 Mikasapteris
 Gen. et sp. nov
 Valid
 Nishida et al.
 Late Cretaceous
 Yezo Group
  Japan
 A probable stem polypod leptosporangiate fern. Genus includes new species M. rothwellii.
 Paralophosoria
 Gen. et sp. nov
 Valid
 Morales-Toledo, Mendoza-Ruiz & Cevallos-Ferriz
 Middle Jurassic
 Otlaltepec Formation
  Mexico
 A member of the family Dicksoniaceae. Genus includes new species P. jurassica.
 Phyllotheca douroensis
 Sp. nov
 Barbosa et al.
 Carboniferous (Gzhelian)
 Douro Carboniferous Basin
  Portugal
 A member of Equisetales.
 Scolecopteris zhoui
 Sp. nov
 In press
 Zhang et al.
 Early Permian
 Taiyuan Formation
  China
 A member of Marattiales belonging to the family Psaroniaceae.
 Wolfeniana
 Nom. nov
 Valid
 Deshmukh
 Devonian
 Hampshire Group
  United States( West Virginia)
 A member of Stauropteridales; a replacement name for Gillespiea Erwin & Rothwell (1989).
 Bassitheca
 Gen. et sp. nov
 Valid
 Manchester et al.
 Late Jurassic
 Morrison Formation
  United States  Utah
 A gnetale. Genus includes the species B. hoodiorum.
 Dichoephedra
 Gen. et sp. nov
 In press
 Ren et al.
 Early Cretaceous
 Chijinbao Formation
  China
 A member of the family Ephedraceae. Genus includes new species D. beishanensis.
 Dictyozamites barnardi
 Sp. nov
 Valid
 Saadatnejad
 Late Triassic (Rhaetian)
 Kalariz Formation
  Iran
 A member of Bennettitales.
 Dictyozamites fakhri
 Sp. nov
 Valid
 Saadatnejad
 Late Triassic (Rhaetian)
 Kalariz Formation
  Iran
 A member of Bennettitales.
 Kimuriella
 Gen. et sp. nov
 Valid
 Pott & Takimoto
 Late Jurassic (Oxfordian)
 Tochikubo Formation
  Japan
 A member of Bennettitales. Genus includes new species K. densifolia.
 Zamites pateri
 Sp. nov
 Valid
 Kvaček
 Late Cretaceous (Cenomanian)
 Peruc–Korycany Formation
  Czech Republic
 Glossophyllum lanceolatum
 Sp. nov
 Sun & Deng in Sun et al.
 Late Triassic
 Glossophyllum panii
 Sp. nov
 Sun & Deng in Sun et al.
 Late Triassic
 Pseudotorellia baganuriana
 Sp. nov
 In press
 Nosova & Kostina
 Early Cretaceous (Aptian–Albian)
 Khuren Dukh Formation
  Mongolia
 Pseudotorellia zhoui
 Sp. nov
 In press
 Dong et al.
 Middle-Late Jurassic
 Daohugou Beds
  China
 Umaltolepis zhoui
 Sp. nov
 In press
 Dong et al.
 Middle-Late Jurassic
 Daohugou Beds
  China
 Agathoxylon argentinum
 Sp. nov
 Valid
 Bodnar et al.
 Late Triassic
 Ischigualasto Formation
  Argentina
 Brachyoxylon yanqingense
 Sp. nov
 Cheng et al.
 Late Jurassic
 Tuchengzi Formation
  China
 A probable member of the family Cheirolepidiaceae.
 Frenelopsis antunesii
 Sp. nov
 In press
 Mendes & Kvaček
 Early Cretaceous (Aptian–Albian)
 Figueira da Foz Formation
  Portugal
 A member of the family Cheirolepidiaceae.
 Pseudofrenelopsis zlatkoi
 Sp. nov
 Kvaček & Mendes
 Early Cretaceous (Aptian-Albian)
 Figueira da Foz Formation
  Portugal
 Cupressinanthus klebsii
 Sp. nov
 Valid
 Sadowski, Schmidt & Kunzmann
 Eocene
 Europe (Baltic Sea region)
 Cupressaceous pollen cone.
 Patagotaxodia
 Gen. et sp. nov
 Valid
 Andruchow-Colombo et al.
 Late Cretaceous (Maastrichtian)
 Lefipán Formation
  Argentina
 A member of the family Cupressaceae. Genus includes new species P. lefipanensis.
 Keteleerioxylon changchunense
 Sp. nov
 Shi, Sun, Meng & Yu in Shi et al.
 Early Cretaceous (Albian)
 Yingcheng Formation
  China
 A Keteleeria-like wood morphogenus.
 Nothotsuga mulaensis
 Sp. nov
 Li & Dong in Dong et al.
 Miocene
 Changtai Formation
  China
 A species of Nothotsuga.
 Pinus prehwangshanensis
 Sp. nov
 Bazhenova, Wu & Jin in Bazhenova et al.
 Late Pleistocene
 Maoming Basin
  China
 A pine.
 Pinus shengxianica
 Sp. nov
 Li, Hu & Xiao in Li et al.
 Miocene
 Shengxian Formation
  China
 A pine.
 Phyllocladoxylon antarcticum
 Sp. nov
 Announced
 Pujana et al.
 Oligocene
 San José Formation
  Chile
 A podocarpaceous wood morphospeciesAnnounced in 2022Officially published in 2023
 Podocarpoxylon resinosum
 Sp. nov
 Announced
 Pujana et al.
 Oligocene
 San José Formation
  Chile
 A podocarpaceous wood morphospeciesAnnounced in 2022Officially published in 2023
 Podocarpus mexicanoxylon
 Sp. nov
 Castañeda-Posadas
 Miocene
  Mexico
 A species of Podocarpus.
 Zhangoxylon
 Gen. et sp. nov
 In press
 Jiang et al.
 Middle to Late Jurassic (Callovian to Kimmeridgian)
  China
 A member of the family Sciadopityaceae. Genus includes new species Z. yanliaoense.
 Hexicladia
 Gen. et sp. nov
 Announced
 Wang et al.
 Permian (Cisuralian)
 Shanxi Formation
  China
 A voltzialean conifer. The type species is H. yongchangensis.Announced in 2022Officially published in 2023
 Aciphyllum
 Gen. et sp. nov
 Barbacka & Górecki in Barbacka et al.
 Early Jurassic (Hettangian)
 Zagaje Formation
  Poland
 A needle leaf similar to the leaves of Pinus. Genus includes new species A. triangulatum.
 Ductoagathoxylon tsaaganensis
 Sp. nov
 In press
 Cai, Zhang & Feng in Cai et al.
 Late Permian
  Mongolia
 Sidashia
 Gen. et sp. nov
 In press
 Forte, Kustatscher & Van Konijnenburg-van Cittert in Forte et al.
 Middle Triassic (Anisian)
  Italy
 Genus includes new species S. tridentata.
 Ullrichia
 Gen. et comb. nov
 Valid
 Kerp et al.
 Permian
  Germany
 The type species is "Lebachia" laxifolia (1939); genus also includes "L." intermedia (1939) and "L." mucronata (1939).
 Canrightia foveolata
 Sp. nov
 Valid
 Friis et al.
 Early Cretaceous (Aptian-Albian)
 Almargem Formation
  Portugal
 Proencistemon
 Gen. et sp. nov
 Valid
 Friis et al.
 Early Cretaceous (Aptian-Albian)
 Almargem Formation
  Portugal
 Genus includes new species P. portugallicus.
 Araliaephyllum silvapinedae
 Sp. nov
 In press
 Rubalcava-Knoth & Cevallos-Ferriz
 Cretaceous (Albian–Cenomanian)
 La Cintura Formation
  Mexico
 Argapaloxylon salvadorensis
 Sp. nov
 Valid
 Vasquez-Loranca & Cevallos-Ferriz
 Miocene
  El Salvador
 A member of the family Lauraceae.
 Catula
 Gen. et sp. nov
 Valid
 Maccracken et al.
 Late Cretaceous (Campanian)
 Kaiparowits Formation
  United States( Utah)
 A member of the family Lauraceae. Genus includes new species C. gettyi.
 Cryptocaryoxylon irregularis
 Sp. nov
 Valid
 Akkemik, Iamandei & Çelik
 Early Miocene
 Hançili Formation
  Turkey
 Fossil wood of a member of the family Lauraceae.
 Laurinoxylon scalariforme
 Sp. nov
 Valid
 Vasquez-Loranca & Cevallos-Ferriz
 Miocene
  El Salvador
 A member of the family Lauraceae.
 Mezilaurinoxylon americana
 Sp. nov
 Valid
 Vasquez-Loranca & Cevallos-Ferriz
 Miocene
  El Salvador
 A member of the family Lauraceae.
 Mezilaurinoxylon draconis
 Sp. nov
 Valid
 Vasquez-Loranca & Cevallos-Ferriz
 Miocene
  El Salvador
 A member of the family Lauraceae.
 Mezilaurinoxylon miocenica
 Sp. nov
 Valid
 Vasquez-Loranca & Cevallos-Ferriz
 Miocene
  El Salvador
 A member of the family Lauraceae.
 Magnolia allasoniae
 Sp. nov
 Valid
 Martinetto in Niccolini et al.
 Miocene (Messinian)
 Piedmont Basin
  Italy
 A species of Magnolia. First named in 1995 but did not meet ICBN requirements; subsequently validated in 2022.
 Aristospermum
 Gen. et sp. nov
 Valid
 Friis, Crane & Pedersen
 Early Cretaceous (Aptian–Albian)
  Portugal
 United States( Virginia)
 A member of the family Aristolochiaceae. Genus includes new species A. huberi.
 Siratospermum
 Gen. et sp. nov
 Valid
 Friis, Crane & Pedersen
 Late Cretaceous (Cenomanian)
  United States( Maryland)
 A member of the family Aristolochiaceae. Genus includes new species S. mauldinense.
 Pandanus estellae
 Sp. nov
 Valid
 Rozefelds et al.
 Oligocene
  Australia
 A species of Pandanus.
 Sabalites ghughuaensis
 Sp. nov
 In press
 Kumar, Hazra & Khan in Kumar et al.
 Late Cretaceous-Paleocene (Maastrichtian-Danian)
 Deccan Intertrappean Beds
  India
 A member of the family Arecaceae belonging to the subfamily Coryphoideae.
 Sabalites umariaensis
 Sp. nov
 In press
 Kumar, Hazra & Khan in Kumar et al.
 Late Cretaceous-Paleocene (Maastrichtian-Danian)
 Deccan Intertrappean Beds
  India
 A member of the family Arecaceae belonging to the subfamily Coryphoideae.
 Distefananthus
 Gen. et sp. nov
 Huegele & Wang
 Early Cretaceous (Albian)
 Dakota Formation
  United States( Kansas)
 A platanaceous inflorescence. Genus includes new species D. hoisingtonensis.
 Langeranthus
 Gen et sp nov
 Valid
 Huegele & Manchester
 EoceneYpresian
 Klondike Mountain Formation
  USA Washington
 A platanaceous flowering head.The type species is L. dillhoffiorum
 Meliosma eosinica
 Sp. nov
 Moiseeva, Kodrul & Jin in Moiseeva et al.
 Late Eocene
 Huangniuling Formation
  China
 A species of Meliosma.
 Nelumbo delinghaensis
 Sp. nov
 Luo & Jia in Luo et al.
 Miocene
 Upper Youshashan Formation
  China
 A species of Nelumbo.
 Nelumbo fujianensis
 Sp. nov
 In press
 Dong et al.
 Miocene
 Fotan Group
  China
 A species of Nelumbo.
 Platimeliphyllum durhamensis
 Comb nov
 in press
 (Wolfe)
 Late Eocene
 Puget Group"Upper Fultonian" Loc 9832
  USA Washington
 A platanaceous leaf. Moved from "Fothergilla" durhamensis (1968).
 Platimeliphyllum fushunensis
 Comb nov
 in press
 (Chen)
 Eocene
 Fushun Formation
  China
 A platanaceous leaf. Moved from "Betula" fushunensis.
 Sapindopsis chinensis
 Sp. nov
 Golovneva et al.
 Early Cretaceous (Albian)
 Dalazi Formation
  China
 A member of the family Platanaceae.
 Sapindopsis orientalis
 Sp. nov
 Golovneva et al.
 Early Cretaceous (Albian)
 Frentsevka Formation
  Russia( Primorsky Krai)
 A member of the family Platanaceae.
 Berberis auriolensis
 Sp. nov
 Valid
 Denk & Sami in Denk et al.
 Pleistocene (Calabrian)
  Italy
 A species of Berberis.
 Mahonia mangbangensis
 Sp. nov
 Tang et al.
 Pliocene
 Mangbang Formation
  China
 A species of Mahonia.
 Palaeosinomenium hengduanensis
 Sp. nov
 Wu & Zhou in Wu et al.
 Eocene
 Shuanghe Formation
  China
 A member of the family Menispermaceae.
 Ilex antiquorum
 Nom. nov
 Valid
 Doweld
 Late Cretaceous (Maastrichtian)
  Germany
 A holly; a replacement name for Ilex antiqua Knobloch & Mai (1986).
 Ilex myricina
 Nom. nov
 Valid
 Doweld
 Miocene (Messinian)
  Italy
 A holly; a replacement name for Ilex myricoides Massalongo (1858).
 Podopterus mijangosae
 Sp. nov
 In press
 Estrada-Ruiz
 Miocene
 Mexican amber
  Mexico
 A species of Podopterus.
 Blackwelloxylon
 Nom. nov
 Valid
 Deshmukh
 Pleistocene
  United States( Mississippi)
 A member of the family Cornaceae; a replacement name for Cornoxylon Blackwell (1982).
 Exbeckettia
 Gen. et comb. nov
 Valid
 Manchester & Collinson
 Early Eocene
 London Clay
  United Kingdom
 A mastixioid fruit; a new genus for Beckettia mastixioides Reid & Chandler (1933).
 Sambucus heqingensis
 Sp. nov
 In press
 Huang & Zhou in Huang et al.
 Late Pliocene
 Heqing Basin
  China
 A species of Sambucus.
 Paradiospyroxylon
 Gen. et sp. nov
 In press
 Koutecký & Sakala in Koutecký, Sakala & Chytrý
 Oligocene
 Ústí Formation
  Czech Republic
 A member of the family Ebenaceae. Genus includes new species P. kvacekii.
 Palaeophytocrene chicoensis
 Sp. nov
 Atkinson
 Late Cretaceous (Campanian)
 Chico Formation
  United States( California)
 A member of the family Icacinaceae.
 Calatola verae
 Sp. nov
 Estrada-Ruiz et al.
 Miocene
 Mexican amber
  Mexico
 A species of Calatola.
 Libasperma
 Gen. et sp. nov
 In press
 Huegele & Manchester
 Paleocene
 Fort Union Formation
  United States( Montana)
 A member of the family Cucurbitaceae. Genus includes new species L. potamoglossensis.
 Albizia yenbaiensis
 Sp. nov
 Announced
 Nguyen, Su & J. Huang in Nguyen et al.
 Miocene
 Yen Bai Basin
  Vietnam
 An Albizia species.Announced in 2022Officially published January 2023
 Anadenantheroxylon kurupaum
 Sp. nov
 Valid
 Ramos et al.
 Late Pleistocene
 El Palmar Formation
  Argentina
 A member of the family Fabaceae.
 Cedrelinga paleocatenaeformis
 Sp. nov
 Valid
 Ramos et al.
 Late Pleistocene
 El Palmar Formation
  Argentina
 A species of Cedrelinga.
 Cercioxylon mediterraneum
 Sp. nov
 Valid
 Akkemik, Iamandei & Çelik
 Early Miocene
 Hançili Formation
  Turkey
 Fossil wood of a member of the family Fabaceae.
 Chloroleucoxylon
 Gen. et sp. nov
 Valid
 Ramos et al.
 Late Pleistocene
 El Palmar Formation
  Argentina
 A member of the family Fabaceae. Genus includes new species C. yukeriense.
 Enterolobiumoxylon vassalloae
 Sp. nov
 Valid
 Ramos et al.
 Late Pleistocene
 El Palmar Formation
  Argentina
 A member of the family Fabaceae.
 Leguminocarpum meghalayensis
 Sp. nov
 Announced
 Bhatia, Srivastava & Mehrotra
 Late Paleocene
 Tura Formation
  India
 A fabaceous seed pod morphospecies. Announced in 2022Officially published in 2023
 Microlobiusxylon parafoetidus
 Sp. nov
 Valid
 Ramos et al.
 Late Pleistocene
 El Palmar Formation
  Argentina
 A member of the family Fabaceae.
 Paleobowdichia
 Gen. et comb. nov
 Valid
 Herendeen et al.
 Latest Paleocene to late early Eocene
 Lamar River Formation
  United States( Colorado Wyoming)
 A member of Papilionoideae; a new genus for "Acacia" lamarensis Knowlton (1899).
 Parapiptadenioxylon
 Gen. et sp. nov
 Valid
 Ramos et al.
 Late Pleistocene
 El Palmar Formation
  Argentina
 A Fabaceae genus. The type species is P. pararigida.
 Parvileguminophyllum damalgiriensis
 Sp. nov
 Announced
 Bhatia, Srivastava & Mehrotra
 Late Paleocene
 Tura Formation
  India
 A fabaceous leaf morphospecies. Announced in 2022Officially published in 2023
 Podocarpium tibeticum
 Sp. nov
 In press
 Li, Huang & Su in Li et al.
 Late Eocene
 Lunpola Basin
  China
 A member of the family Fabaceae.
 Pseudopiptadenioxylon
 Gen. et sp. nov
 Valid
 Ramos et al.
 Late Pleistocene
 El Palmar Formation
  Argentina
 A member of the family Fabaceae. Genus includes new species P. uniseriatum.
 Tobya
 Gen. et comb. nov
 Valid
 Herendeen et al.
 Eocene
 Cockfield Formation
  United States( Kentucky Tennessee)
 A member of Papilionoideae; a new genus for "Diplotropis" claibornensis Herendeen & Dilcher (1990).
 Castanopsis zhoui
 Sp. nov
 In press
 Wang et al.
 Miocene
 Fotan Group
  China
 A species of Castanopsis.
 Comptonia hirsuta
 Sp. nov
 Xiao & Ji in Ji et al.
 Miocene
 Hannuoba Formation
  China
 A species of Comptonia.
 Myricoxylon doganyurtensis
 Sp. nov
 Valid
 Akkemik, Iamandei & Çelik
 Early Miocene
  Turkey
 Fossil wood of a member of the family Myricaceae.
 Nothofagoxylon ruei
 Sp. nov
 Announced
 Pujana et al.
 Oligocene
 San José Formation
  Chile
 A nothofagaceous wood morphospeciesAnnounced in 2022Officially published in 2023
 Pterocarya magnifructa
 Sp. nov
 Valid
 Stults, Tiffney & Axsmith
 Pliocene
  United States( Alabama)
 A species of Pterocarya.
 Quercus nanningensis
 Sp. nov
 In press
 Liu & Jin in Liu et al.
 Late Oligocene
 Yongning Formation
  China
 An oak.
 Quercus paleodisciformis
 Sp. nov
 In press
 Liu & Jin in Liu et al.
 Late Oligocene
 Yongning Formation
  China
 An oak.
 Quercus paleohui
 Sp. nov
 In press
 Liu & Jin in Liu et al.
 Late Oligocene
 Yongning Formation
  China
 An oak.
 Quercus yongningensis
 Sp. nov
 In press
 Liu & Jin in Liu et al.
 Late Oligocene
 Yongning Formation
  China
 An oak.
 Belenocarpa
 Gen. et comb. nov
 Valid
 Hamersma et al.
 Early Oligocene
  Peru
 A member of the family Euphorbiaceae; a new genus for "Jatropha" tertiara Berry.
 Elatine odgaardii
 Sp. nov
 Valid
 Bennike in Bennike et al.
 Probably early Pleistocene
  Greenland
 A species of Elatine. Announced in 2022; the final article version was published in 2023.
 Mammeoxylon beylikduezuense
 Sp. nov
 In press
 Akkemik et al.
 Late Oligocene-Early Miocene
 İstanbul Formation
  Turkey
 A Mammea relative wood morphospecies
 Mammeoxylon paramericana
 Comb. nov
 In press
 (Nelson & Jud) Akkemik & D. Mantzouka
 Miocene
  Panama
 A Mammea relative wood morphospeciesMoved from Mammea paramericana (2017)
 Parinari hilliana
 Sp. nov
 Valid
 Grote in Grote, Duangkrayom & Jintasakul
 Late Miocene
 Tha Chang beds
  Thailand
 A species of Parinari.
 Parinari khoratensis
 Sp. nov
 Valid
 Grote in Grote, Duangkrayom & Jintasakul
 Late Miocene
 Tha Chang beds
  Thailand
 A species of Parinari.
 Plukenetia minima
 Sp. nov
 In press
 Poinar
 Miocene
 Dominican amber
  Dominican Republic
 A species of Plukenetia.
 Malvacipolloides deccanensis
 Sp. nov
 Manchester et al.
 Late Cretaceous-Paleocene (Maastrichtian–Danian)
 Deccan Intertrappean Beds
  India
 A member of the family Malvaceae.
 Malvacipolloides intertrappea
 Sp. nov
 Manchester et al.
 Late Cretaceous-Paleocene (Maastrichtian–Danian)
 Deccan Intertrappean Beds
  India
 A member of the family Malvaceae.
 Thespesia neopopulnea
 Sp. nov
 Valid
 Hazra, Mahato & Khan in Hazra et al.
 Pliocene
 Rajdanda Formation
  India
 A species of Thespesia.
 Hemitrapa zhangpuensis
 Sp. nov
 Dong et al.
 Miocene
  China
 A member of the family Lythraceae belonging to the subfamily Trapoideae.
 Myrtineoxylon hoffmannae
 Sp. nov
 Announced
 Pujana et al.
 Oligocene
 San José Formation
  Chile
 A myrtaceous wood morphospecies. Announced in 2022Officially published in 2023
 Trapa natanifolia
 Sp. nov
 Han & Jia in Han et al.
 Late Eocene
 Bailuyuan Formation
  China
 A water caltrop.
 Trapa qaidamensis
 Sp. nov
 Cai et al.
 Miocene
 Shangyoushashan Formation
  China
 A water caltrop.
 Ceratopetalum suciensis
 Sp nov
 In press
 Tang, Smith, & Atkinson 
 Late Cretaceous Campanian
 Cedar District Formation
  United States( Washington)
 A Cunoniaceous species. 
 Connaroxylon
 Gen. et sp. nov
 Valid
 Baas et al.
 Cretaceous Maastrichtian-earliest Paleocene
 Deccan Intertrappean Beds
  India
 A probable Connaraceous wood morphotaxon. The type species is C. dimorphum. First named in 2017 but failed ICBN requirements; subsequently validated in 2022.
 Cunoniocarpa
 Gen. et sp. nov
 Valid
 Matel et al.
 Early Eocene
 Huitrera Formation
  Argentina
 A member of Cunoniaceae. The type species is C. stylosa.
 Racemofructus
 Gen. et sp. nov
 Valid
 Matel et al.
 Early Eocene
 Huitrera Formation
  Argentina
 A member of Cunoniaceae. The type species is R. fasciculatus.
 Weinmannioxylon trichospermoides
 Sp. nov
 Announced
 Pujana et al.
 Oligocene
 San José Formation
  Chile
 A cunoniaceous wood morphospecies. Announced in 2022Officially published in 2023
 Tand, Smith, and Atkinson describe the first North American instance of the previously Paleo-Antarctic Rainforest Lineage Cunoniaceae fruits from Sucia Island.  Previously considered solely a Gondwanan family, the new species indicate a complex geographic history for the group.
 Eophylica
 Gen. et sp. nov
 Valid
 Shi et al.
 Cretaceous
 Burmese amber
  Myanmar
 A rhamnaceous floral morphotaxon. The type species is E. priscastellata.
 Ficoxylon fusiforme
 Sp. nov
 Valid
 El-Noamani
 Late Cretaceous
 Taref Formation
  Egypt
 A member of the family Moraceae.
 Ficus fujianensis
 Sp. nov
 In press
 Dong et al.
 Miocene
  China
 A species of Ficus.
 Ficus zhangpuensis
 Sp. nov
 In press
 Dong et al.
 Miocene
  China
 A species of Ficus.
 Phylica piloburmensis
 Sp. nov
 Valid
 Shi et al.
 Cretaceous
 Burmese amber
  Myanmar
 A species of Phylica.
 Ventilago pliocenica
 Sp. nov
 Hazra et al.
 Pliocene
  India
 A species of Ventilago.
 Ventilago siwalika
 Sp. nov
 Hazra et al.
 Miocene
  India
 A species of Ventilago.
 Barkleya
 Gen. et comb. nov
 Valid
 Manchester & Judd
 EoceneYpresian
 Green River Formation
  United States Colorado
 An anacardiaceous samara.Type species Anacardites schinoloxus (1929). Possibly the fruits of Rhus nigricans.
 Canarium haominiae
 Sp. nov
 In press
 Yin et al.
 Miocene
  China
 A species of Canarium.
 Canarium maomingense
 Sp. nov
 Xiang & Jin in Xiang et al.
 Late Pleistocene
 Maoming Basin
  China
 A species of Canarium.
 Choerospondias mioaxillaris
 Sp. nov
 Xiao & Wu in Xiao et al.
 Miocene
 Shengxian Formation
  China
 A species of Choerospondias.
 Choerospondias tiantaiensis
 Sp. nov
 Xiao & Wu in Xiao et al.
 Miocene
 Shengxian Formation
  China
 A species of Choerospondias.
 Grimmipollis
 Gen. et sp. nov
 Huang, Morley & Hoorn in Huang et al.
 Eocene
 Yaw Formation
  Myanmar
 A member of the family Sapindaceae. Genus includes new species G. burmanica.
 Koelreuteria kvacekii
 Sp. nov
 Valid
 Chen, Del Rio & Su in Chen et al.
 Eocene
 Niubao Formation
  China
 A species of Koelreuteria.
 Loxopteroides
 Gen. et sp. nov
 In press
 Manchester & Judd
 Eocene
 Ione Formation
  United States( California Oregon)
 A member of the family Anacardiaceae. Genus includes new species L. weeksae.
 Vaudoisia
 Gen. et comb. nov
 Valid
 Strullu-Derrien et al.
 Eocene
  France
 A fruit of likely sapindalean affinity; a new genus for "Juglandicarya" gruetii Vaudois-Miéja (1976).
 Zlatkovia
 Gen. et sp. nov
 In press
 Rothwell & Stockey
 Late Cretaceous
 St. Mary River Formation
  Canada( Alberta)
 An aquatic eudicot. The type species is Z. crenulata.
 Archaebuda
 Gen. et sp. nov
 Chen & Wang
 Early Cretaceous (Barremian-Aptian)
 Yixian Formation
  China
 A flower bud of an early angiosperm. Genus includes new species A. lingyuanensis.
 Ascarinophyllum
 Gen. et sp. nov
 Announced 2022
 Čepičková & Kvaček
 Late Cretaceous(Cenomanian)
 Peruc–Korycany Formation
  Czech Republic
 A Basal angiosperm leaf morphogenus Similar to Mesodescolea plicata and Chloranthaceae. The type species is A. pecinovense. Officially published in 2023 
 Covidifructus
 Gen. et sp. nov
 Valid
 Heřmanová et al.
 Late Cretaceous (late Turonian-Santonian)
 Klikov Formation
  Czech Republic
 An angiosperm fruit of uncertain affinities, with similarities to the family Dilleniaceae.  The type species is C. multicarpellatus.
 Elasmostemon
 Gen. et sp. nov
 Valid
 Friis et al.
 Early Cretaceous (Aptian-Albian)
 Almargem Formation
  Portugal
 A flowering plant of uncertain position at the level of ANA-grade angiosperms-Chloranthaceae-magnoliids. Genus includes new species E. paisii.
 Endressistemon
 Gen. et sp. nov
 Valid
 Friis et al.
 Early Cretaceous (Aptian-Albian)
 Almargem Formation
  Portugal
 A flowering plant of uncertain position at the level of ANA-grade angiosperms-Chloranthaceae-magnoliids. Genus includes new species E. cateficensis.
 Fairlingtonia microgyna
 Sp. nov
 Du et al.
 Early Cretaceous
 Zhonggou Formation
  China
 A herbaceous eudicot.
 Florigerminis
 Gen. et sp. nov
 In press
 Cui et al.
 Middle-Late Jurassic
 Jiulongshan Formation
  China
 A possible flower bud. The type species is F. jurassica. First announced online 2021, Final article published in 2022.
 Gansupeltata
 Gen. et sp. nov
 Valid
 Wu et al.
 Early Cretaceous (Aptian)
 Chijinpu Formation
  China
 An early flowering plant. Genus includes new species G. beishanensis.
 Herbifolia
 Gen. et sp. nov
 In press
 Frolov & Enushchenko
 Middle Jurassic (Aalenian)
 Irkutsk Coal Basin
  Russia
 An angiosperm with leaf epidermal structure most similar to those of modern Asparagales and Liliales. Genus includes new species H. antiqua.
 Honeytheca
 Gen. et sp. nov
 In press
 Huegele & Manchester
 Paleocene
 Fort Union Formation
  United States( Montana)
 A flowering plant of uncertain affinities. Genus includes new species H. bighornensis.
 Ibericarpus
 Gen. et sp. nov
 Valid
 Friis et al.
 Early Cretaceous (Aptian-Albian)
 Almargem Formation
  Portugal
 A flowering plant of uncertain position at the level of ANA-grade angiosperms-Chloranthaceae-magnoliids. Genus includes new species I. cuneiformis.
 Lingyuananthus
 Gen. et sp. nov
 Wang
 Early Cretaceous (Barremian–Aptian)
 Yixian Formation
  China
 An early angiosperm. Genus includes new species L. inexpectus.
 Santaniella
 Gen. et 2 sp. nov
 Gobo et al.
 Early Cretaceous (Barremian-Aptian)
 Crato Formation
  Brazil
 Originally described as a member or a relative of the family Ranunculaceae, but subsequently considered to be a mesangiosperm of uncertain affinities, possibly a magnoliid. Genus includes new species S. lobata and S. acuta.
 Todziaphyllum saportanum
 Comb. nov
 Announced
 (Velenovský) Čepičková & Kvaček
 Late Cretaceous(Cenomanian)
 Peruc–Korycany Formation
  Czech Republic
 A Basal angiosperm leaf morphogenus A new combination for Banksites saportanus Officially published in 2023 
 Tolmania
 Gen. et sp. nov
 Valid
 Edmonds, Stockey & Rothwell
 Late Cretaceous (Maastrichtian)
 St. Mary River Formation
  Canada( Alberta)
 An aquatic dicot. Genus includes new species T. aquatica.
 Valvidistemon
 Gen. et sp. nov
 Valid
 Friis et al.
 Early Cretaceous (Aptian-Albian)
 Almargem Formation
  Portugal
 A flowering plant of uncertain position at the level of ANA-grade angiosperms-Chloranthaceae-magnoliids. Genus includes new species V. globiferus.
 Aegianthus irkutensis
 Sp. nov
 In press
 Nosova & Tekleva
 Middle Jurassic
 Prisayan Formation
  Russia
 Pollen cone with pollen of ginkgoalean or gnetophytalean affinity.
 Aysenoxylon
 Gen et sp nov
 Announced
 Pujana et al.
 Oligocene
 San José Formation
  Chile
 A wood morphospecies of uncertain affinity. The type species is A. patorarensis.Announced in 2022Officially published in 2023
 Bryokhutuliinia ignatovii
 Sp. nov
 Valid
 Frolov, Kazanovsky & Enushchenko
 Early Jurassic (Toarcian)
 Middle Subformation of Prisayan Formation
  Russia( Irkutsk Oblast)
 A member of Bryopsida of uncertain affinities.
 Combina
 Gen. et sp. nov
 Santos & Wang
 Middle Triassic (Anisian)
 Calcena Formation
  Spain
 A cone-like reproductive organ of a seed plant. Genus includes new species C. triassica.
 Dioonitocarpidium rossicum
 Sp. nov
 Valid
 Gomankov
 Permian
  Russia
 A member of Cycadales.
 Europoxylon garapensis
 Sp. nov
 In press
 Conceição et al.
 Permian (Cisuralian)
 Pedra de Fogo Formation
  Brazil
 A gymnosperm.
 Jarudia
 Gen. et sp. nov
 Shi et al.
 Early Cretaceous
 Huolinhe Formation
  China
 A seed-bearing structure of a corystosperm seed fern. Genus includes new species J. zhoui.
 Komlopteris distinctiva
 Sp. nov
 Barbacka in Barbacka et al.
 Early Jurassic (Hettangian)
 Zagaje Formation
  Poland
 Cuticle of a seed fern.
 Lesleya ceriacoi
 Sp. nov
 In press
 Correia et al.
 Carboniferous (Gzhelian)
 Douro Carboniferous Basin
  Portugal
 An early gymnosperm.
 Palaeodichelyma kiritchkovae
 Sp. nov
 Valid
 Frolov, Kazanovsky & Enushchenko
 Early Jurassic (Pliensbachian)
 Lower Subformation of Prisayan Formation
  Russia( Irkutsk Oblast)
 A member of Bryopsida of uncertain affinities.
 Paragigantopteris
 Gen. et sp. nov
 In press
 Ma et al.
 Permian (Wuchiapingian)
 Lungtan Formation
  China
 A gigantopterid. Genus includes new species P. qingloongensis.
 Pauthecophyton hezhangensis
 Sp. nov
 Wang et al.
 Devonian (Pragian-Emsian)
 Danlin Formation
  China
 A euphyllophyte of uncertain affinities.
 Piterophyton
 Gen. et sp. nov
 Valid
 Naugolnykh
 Ordovician
  Russia( Leningrad Oblast)
 A rhyniophyte of uncertain affinities. The type species is P. caudatum.
 Polycanaloxylon
 Gen. et sp. nov
 In press
 Conceição et al.
 Permian (Cisuralian)
 Pedra de Fogo Formation
  Brazil
 A gymnosperm. Genus includes new species P. merlottii.
 Psilophyton diakanthon
 Sp. nov
 Colston, Landaw & Tomescu
 Devonian (Emsian)
 Battery Point Formation
  Canada( Quebec)
 A member of the group Trimerophytopsida.
 Renbernia
 Gen. et sp. nov
 In press
 Friis, Crane & Pedersen
 Early Cretaceous (Albian)
 Potomac Group
  United States( Virginia)
 A seed plant similar to Brenneria potomacensis. Genus includes new species R. zhoui.
 Rhyniotaenium
 Gen. et sp. nov
 In press
 Krings
 Early Devonian
 Rhynie chert
  United Kingdom
 An alga, probably a green alga belonging to the family Mesotaeniaceae. Genus includes new species R. velatum.
 Sinoglossa
 Gen. et sp. nov
 Valid
 Zhang et al.
 Middle Triassic
 Linjia Formation
  China
 A member of Glossopteridales. The type species is S. sunii.
 Taimyria
 Gen. et sp. nov
 Valid
 Naugolnykh & Mogutcheva
 Early Triassic (Induan)
 Keshinskian/Keshinskaya Formation
  Russia( Krasnoyarsk Krai)
 A member of Peltaspermales belonging to the family Angaropeltaceae. Genus includes new species T. triassica.
 Taungurungia
 Gen. et sp. nov
 Valid
 McSweeney, Shimeta & Buckeridge
 Devonian (Pragian–Emsian)
 Norton Gully Sandstone Formation
  Australia
 A plant of uncertain affinities, similar to members of Zosterophyllopsida. Genus includes new species T. garrattii.
 Teyoua
 Gen. et sp. nov
 In press
 Huang, Liu & Xue
 Devonian (probably Pragian)
 Mangshan Group
  China
 A polysporangiate land plant. Genus includes new species T. antrorsa.
 Traskia
 Gen. et sp. nov
 Valid
 Rothwell et al.
 Jurassic
  Canada( British Columbia)
 A stem-cycad. Genus includes new species T. maahlae.
 Vetiplanaxis obtusus
 Sp. nov
 In press
 Li et al.
 Cretaceous
 Burmese amber
  Myanmar
 A moss belonging to the group Hypnodendrales.
 Wilhowia
 Gen. et sp. nov
 Valid
 Gensel
 Devonian (Emsian)
 Battery Point Formation
  Canada( Quebec)
 A basal euphyllophyte. Genus includes new species W. phocarum.
 Xadzigacalix
 Gen. et sp. nov
 Valid
 Klymiuk, Rothwell & Stockey
 Early Cretaceous (Valanginian)
  Canada( British Columbia)
 A gymnosperm of uncertain phylogenetic placement, possibly having affinities with gnetophytes or angiosperms. Genus includes new species X. quatsinoensis.
 Xinhangia
 Gen. et sp. nov
 Yang & Wang
 Devonian (Famennian)
 Wutong Formation
  China
 A fern-like plant of uncertain affinities. Genus includes new species X. spina.
 Anapiculatisporites radiatus
 Sp. nov
 Valid
 Playford
 Carboniferous (Mississippian)
 Lyall Formation
  Australia
 A trilete spore.
 Apricasporites
 Gen. et sp. nov
 Valid
 Playford
 Carboniferous (Mississippian)
 Lyall Formation
  Australia
 A trilete spore. Genus includes new species A. cancellosus.
 Camptotriletes inaequabilis
 Sp. nov
 Valid
 Playford
 Carboniferous (Mississippian)
 Lyall Formation
  Australia
 A trilete spore.
 Camptotriletes suggrandis
 Sp. nov
 Valid
 Playford
 Carboniferous (Mississippian)
 Lyall Formation
  Australia
 A trilete spore.
 Convolutispora inreligata
 Sp. nov
 Valid
 Playford
 Carboniferous (Mississippian)
 Lyall Formation
  Australia
 A trilete spore.
 Endosporites circumsaeptus
 Sp. nov
 Valid
 Playford
 Carboniferous (Mississippian)
 Lyall Formation
  Australia
 A trilete spore.
 Foveosporites magnus
 Sp. nov
 Valid
 Playford
 Carboniferous (Mississippian)
 Lyall Formation
  Australia
 A trilete spore.
 Granulatisporites commutabilis
 Sp. nov
 Valid
 Playford
 Carboniferous (Mississippian)
 Lyall Formation
  Australia
 A trilete spore.
 Paxillitriletes permicus
 Sp. nov
 In press
 Sui, McLoughlin & Feng in Sui et al.
 Permian (Wuchiapingian–Changhsingian)
 Xuanwei Formation
  China
 A lycophyte megaspore.
 Sergipea multipapillata
 Sp. nov
 Hu et al.
 Early Cretaceous
 Bongor Basin
  Chad
 A gymnosperm pollen.
 Volkheimerites
 Gen. et sp. nov
 In press
 Narváez et al.
 Paleocene (Danian)
 Salamanca Formation
  Argentina
 Pollen of a flowering plant. The type species is V. labyrinthus.
 Yezopollis
 Gen. et sp. nov
 In press
 Legrand, Yamada & Nishida
 Late Cretaceous (Cenomanian–Turonian)
 Mikasa Formation
  Japan
 A Normapolles-type flowering plant pollen. Genus includes new species Y. mikasaensis.