2012 in paleobotany
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This paleobotany list records new fossil plant taxa that were to be described during the year 2012, as well as notes other significant paleobotany discoveries and events which occurred during 2012.
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Bryophytes
[edit]Name | Novelty | Status | Authors | Age | Type locality | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Sp nov |
Ignatov et al |
A moss of uncertain placement. |
Lycophytes
[edit]Name | Novelty | Status | Authors | Age | Type locality | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Gen. et sp. nov |
Valid |
Dunn et al. |
Pride Mountain Formation |
A member of Isoetales belonging to the group Chaloneriaceae. Genus includes new species W. tuscumbiana. |
Marchantiophytes
[edit]Name | Novelty | Status | Authors | Age | Type locality | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Gen. et sp. nov |
Valid |
Guo et al. |
Devonian (Pragian) |
A liverwort belonging to the family Aneuraceae. Genus includes new species R. devonicus. |
Ferns and fern allies
[edit]Name | Novelty | Status | Authors | Age | Type locality | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Gen. et comb. nov |
Valid |
Vera & Passalia |
A fern of uncertain phylogenetic placement. |
|||||
Sp. nov |
Valid |
Vera |
Cerro Negro Formation |
An Osmundaceae fern. Originally placed in Millerocaulis; |
||||
Sp. nov |
Valid |
Escapa & Cúneo |
A member of Osmundaceae. |
|||||
Sp. nov |
Valid |
Escapa & Cúneo |
A member of Osmundaceae. |
Bennettitales
[edit]Name | Novelty | Status | Authors | Age | Type locality | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Sp. nov |
Valid |
Kiritchkova & Nosova |
Кokala Suite |
|||||
Anomozamites heeri[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Sp. nov |
Valid |
Pott et al. |
Probably late Middle Jurassic |
A member of Bennettitales. Originally described as a species of Anomozamites |
||||
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
||||
Cycadolepis karatauensis[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Cycadolepis kirillii[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Cycadolepis kokalensis[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Cycadolepis lata[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Cycadolepis maija[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Cycadolepis multistomata[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Cycadolepis pachydermatica[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Cycadolepis perfecta[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Cycadolepis prynadае[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Cycadolepis schairensis[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Sp. nov |
Valid |
Kiritchkova & Nosova |
Кokala Suite |
|||||
Nilssoniopteris localis[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Nilssoniopteris saveljevii[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Middle Jurassic (Aalenian) |
Tonasha Formation |
|||
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
||||
Pterophyllum doludenkoae[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Pterophyllum originalum[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Pterophyllum pаrvisegmentatum[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Pterophyllum pinniforme[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Pterophyllum valentinaeа[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Pterophyllum vsevolodii[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
||||
Williamsonia baranovaeа[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Williamsonia chagaensе[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Williamsonia kokalensis[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
|||
Williamsonia vialovaea[9] |
Sp. nov |
Valid |
Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
"Pteridospermatophytes"
[edit]Name | Novelty | Status | Authors | Age | Type locality | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Sp. nov |
Valid |
Kiritchkova & Nosova |
Middle Jurassic (Bajocian) |
Karadiirmen' Formation |
A member of Pteridospermatophyta of uncertain affinities. |
|||
Sp. nov |
Valid |
Ryberg, Taylor & Taylor |
Late Permian |
Upper Buckley Formation |
A member of Glossopteridales. |
|||
Gen. et sp. nov |
Valid |
Naugolnykh & Sidorov |
A seed fern belonging to the family Peltaspermaceae. Genus includes new species K. pedatum. |
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Gen. et sp. nov |
Valid |
Ryberg, Taylor & Taylor |
Late Permian |
Beacon Supergroup (upper Buckley Formation) |
A seed fern belonging to the group Dictyopteridiales and the family Eretmoniaceae. Genus includes new species L. ramulus. |
|||
Sp. nov |
Valid |
Ryberg, Taylor & Taylor |
Late Permian |
Beacon Supergroup (upper Buckley Formation) |
A member of Glossopteridales belonging to the family Dictyopteridiaceae. |
|||
Gen. et sp. nov |
Valid |
Naugolnykh |
A seed fern belonging to the group Peltaspermales. Genus includes new species V. rombicum. |
Ginkgoales
[edit]Name | Novelty | Status | Authors | Age | Type locality | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Sp. nov |
Valid |
Nosova & Kiritchkova in Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Кokala Suite |
||||
Sp. nov |
Valid |
Gnaedinger |
||||||
Sp. nov |
Valid |
Zhou, Quan, & Liu |
upper Paleocene |
An extinct species in the modern genus Ginkgo |
||||
Sp. nov |
Valid |
Nosova |
Middle Jurassic |
A member of Ginkgoales. |
||||
Sp. nov |
Valid |
Dong & Sun |
||||||
Sp. nov |
Valid |
Nosova & Kiritchkova in Kiritchkova & Nosova |
Middle Jurassic (Aalenian) |
Кokala Suite |
||||
Ginkgoites irdalicus[9] |
Sp. nov |
Valid |
Nosova & Kiritchkova in Kiritchkova & Nosova |
Early Jurassic |
Ergozi Suite |
|||
Ginkgoites kelendensis[9] |
Sp. nov |
Valid |
Nosova & Kiritchkova in Kiritchkova & Nosova |
Middle Jurassic (Aalenian) |
Tonasha Formation |
|||
Ginkgoites ketovianus[9] |
Sp. nov |
Valid |
Nosova & Kiritchkova in Kiritchkova & Nosova |
Middle Jurassic (Bathonian) |
Sarydiirmeny Suite |
|||
Sp. nov |
Valid |
Nosova & Kiritchkova in Kiritchkova & Nosova |
Middle Jurassic (Bajocian) |
Karadiirmen' Formation |
||||
Sp. nov |
Valid |
Nosova & Kiritchkova in Kiritchkova & Nosova |
Middle Jurassic (Bajocian) |
Karadiirmen' Formation |
Conifers
[edit]Araucariaceae
[edit]Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Gen. et sp. nov |
Valid |
Dettmann, Clifford & Peters |
A member of the family Araucariaceae. Genus includes new species E. microcarpa. |
Cheirolepidiaceae
[edit]Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Gen. et sp. nov |
Valid |
Mohr et al. |
Early Cretaceous |
A possible member of Cheirolepidiaceae. The type species is Duartenia araripensis. |
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Sp. nov |
Valid |
Gomez, Ewin & Daviero-Gomez |
Early Cretaceous (Barremian) |
A conifer. |
Cupressaceae
[edit]Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Sp. nov |
Valid |
Shi, Zhou, & Xie |
Oligocene |
A Calocedrus species |
||||
Sp. nov |
Valid |
He, Sun & Liu |
Late Miocene |
Originally placed in Fokienia. |
Pinaceae
[edit]Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Gen. et sp. nov |
Valid |
Rothwell et al. |
Late Jurassic (Kimmeridgian) |
Kimmeridge Clay Formation |
A member of Pinaceae. The type species is Eathiestrobus mackenziei. |
|||
Sp. nov |
Valid |
Klymiuk & Stockey |
A spruce species seed cone. |
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Sp. nov |
Valid |
Ryberg et al. |
Speeton Clay Formation |
A pine. |
Podocarpaceae
[edit]Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Sp. nov |
Valid |
Wilf |
A species of Dacrycarpus |
Taxaceae
[edit]Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Sp. nov |
Valid |
Nosova & Kiritchkova in Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Kokala Suite |
||||
Sp. nov |
Valid |
Nosova & Kiritchkova in Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Kokala Suite |
Other conifers
[edit]Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Sp. nov |
Valid |
Nosova & Kiritchkova in Kiritchkova & Nosova |
Early Jurassic (Toarcian) |
Kokala Suite |
A conifer of uncertain affinities. |
|||
Gen. et sp. nov |
Valid |
Feng et al. |
Lower Shihhotse Formation |
A conifer of uncertain phylogenetic placement. Genus includes new species P. hulstaiense. |
Other gymnosperms
[edit]Name | Novelty | Status | Authors | Age | Type locality | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Sp. nov |
Valid |
Kiritchkova & Nosova |
Middle Jurassic (Bajocian) |
Karadiirmen' Formation |
A cycad. |
|||
Gen. et sp. nov |
Valid |
Pott et al. |
A seed plant of uncertain phylogenetic placement. Genus includes new species R. anisolobus. |
Angiosperms
[edit]Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Sp. nov |
Valid |
Alekseev |
||||||
Gen. et sp. nov |
Valid |
Estrada-Ruiz et al. |
Late Cretaceous (probably early to middle Maastrichtian) |
A member of the family Celastraceae. Genus includes new species B. armendarisense. |
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Gen. et sp. nov |
Valid |
Friis & Pedersen |
An asterid. Genus includes new species B. scanicus. |
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Sp. nov |
Valid |
Alekseev |
||||||
Sp. nov |
Valid |
Alekseev |
||||||
Sp. nov |
Valid |
Feng & Jin |
Changchang Basin |
A fossil fruit. |
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Sp. nov |
Valid |
Alekseev |
||||||
Sp. nov |
Valid |
Manchester, Chen & Lott |
Early Oligocene |
A species of Cissus. |
||||
Sp. nov |
Valid |
Hermsen, Gandolfo & Zamaloa |
A species of Eucalyptus. |
|||||
Sp. nov |
Valid |
Gandolfo & Zamaloa in Hermsen, Gandolfo & Zamaloa |
A species of Eucalyptus. |
|||||
Sp. nov |
Valid |
Gandolfo & Hermsen in Hermsen, Gandolfo & Zamaloa |
A species of Eucalyptus. |
|||||
Gen. et sp. nov |
Valid |
Estrada-Ruiz et al. |
Late Cretaceous (probably early to middle Maastrichtian) |
A member of the family Myrtaceae. Genus includes new species F. armendarisense. |
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Sp. nov |
Valid |
Alekseev |
||||||
Sp. nov |
Valid |
Boonchai & Manchester |
Early Eocene |
A member of Lauraceae described on the basis of fossil wood. |
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Sp. nov |
Valid |
Bannister, Conran & Lee |
Early Miocene |
A member of Lauraceae with affinities to members of the genus Litsea. |
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Sp. nov |
Valid |
Bannister, Conran & Lee |
Early Miocene |
A member of Lauraceae with affinities to members of the genus Beilschmiedia. |
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Sp. nov |
Valid |
Bannister, Conran & Lee |
Early Miocene |
A member of Lauraceae with affinities to members of the genus Cryptocarya. |
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Sp. nov |
Valid |
Bannister, Conran & Lee |
Early Miocene |
A member of Lauraceae with affinities to members of the genus Cryptocarya. |
||||
Sp. nov |
Valid |
Bannister, Conran & Lee |
Early Miocene |
A member of Lauraceae with affinities to members of the genus Beilschmiedia. |
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Sp. nov |
Valid |
Bannister, Conran & Lee |
Early Miocene |
A member of Lauraceae with affinities to members of the genus Beilschmiedia. |
||||
Sp. nov |
Valid |
Bannister, Conran & Lee |
Early Miocene |
A member of Lauraceae with affinities to members of the genus Cryptocarya. |
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Sp. nov |
Valid |
Bannister, Conran & Lee |
Early Miocene |
A member of Lauraceae with affinities to members of the genus Beilschmiedia. |
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Sp. nov |
Valid |
Bannister, Conran & Lee |
Early Miocene |
A member of Lauraceae with affinities to members of the genus Cryptocarya. |
||||
Sp. nov |
Valid |
Bannister, Conran & Lee |
Early Miocene |
A member of Lauraceae. |
||||
Sp. nov |
Valid |
Güner & Denk |
A species of Mahonia. |
|||||
Sp. nov |
Valid |
Güner & Denk |
A species of Mahonia. |
|||||
Sp. nov |
Valid |
Shi et al. |
Changchang Formation |
A species of Morinda. |
||||
Sp. nov |
Valid |
Pan et al. |
Early Miocene |
A species of Newtonia. |
||||
Sp. nov |
Valid |
Stull in Stull et al. |
Middle-late Paleocene |
A member of Icacinaceae belonging to the tribe Phytocreneae. |
||||
Sp. nov |
Valid |
Stull in Stull et al. |
Late Paleocene |
A member of Icacinaceae belonging to the tribe Phytocreneae. |
||||
Gen. et sp. nov |
Valid |
Estrada-Ruiz et al. |
Late Cretaceous (probably early to middle Maastrichtian) |
A magnoliid of uncertain phylogenetic placement. Genus includes new species P. paucipora. |
||||
Sp. nov |
Valid |
Stull in Stull et al. |
Late early Oligocene |
A species of Pyrenacantha. |
||||
Gen. et sp. nov |
Valid |
Mohr, Coiffard & Bernardes-de-Oliveira |
Early Cretaceous (Aptian) |
Fossil magnolialean angiosperm. |
||||
Gen. et sp. nov |
Valid |
Boonchai & Manchester |
Early Eocene |
A member of Canellaceae described on the basis of fossil wood. Genus includes new species W. edenense. |
References
[edit]- ^ Ignatov, M. S.; Karasev, E. V.; Sinitsa, S. M.; Maslova, E. V. (2013). "New Bryokhutuliinia species (Bryophyta) with sporophytes from the Upper Jurassic of Transbaikalia". Arctoa. 22: 69–78. doi:10.15298/arctoa.22.10.
- ^ Michael T. Dunn; Prescott Atkinson; James Lacefield; Michael Rischbieter (2012). "Winslowia tuscumbiana gen. et sp. nov. (Chaloneriaceae): A Cormose, Heterosporous, Ligulate Lycopsid Reconstructed from the Inside Out from the Pride Mountain Formation (Late Mississippian/Serpukhovian) of Northern Alabama". International Journal of Plant Sciences. 173 (1): 96–111. doi:10.1086/662679. S2CID 85874193.
- ^ Cai-Qing Guo; Dianne Edwards; Peng-Cheng Wu; Jeffrey G. Duckett; Francis M. Hueber; Cheng-Sen Li (2012). "Riccardiothallus devonicus gen. et sp. nov., the earliest simple thalloid liverwort from the Lower Devonian of Yunnan, China". Review of Palaeobotany and Palynology. 176–177: 35–40. Bibcode:2012RPaPa.176...35G. doi:10.1016/j.revpalbo.2012.03.012.
- ^ Ezequiel I. Vera; Mauro G. Passalia (2012). "Korallipteris, a new genus for Mesozoic Gleichenia-like fern fronds". Geobios. 45 (4): 421–428. Bibcode:2012Geobi..45..421V. doi:10.1016/j.geobios.2011.09.002. hdl:11336/68155.
- ^ John G. Conran; Joseph A. Jackson; Daphne E. Lee; Elizabeth M. Kennedy (2017). "Gleichenia-like Korallipteris alineae sp. nov. macrofossils (Polypodiophyta) from the Miocene Landslip Hill silcrete, New Zealand". New Zealand Journal of Botany. 55 (3): 258–275. Bibcode:2017NZJB...55..258C. doi:10.1080/0028825X.2017.1317278. S2CID 91077403.
- ^ Ezequiel I. Vera (2012). "Millerocaulis tekelili sp. nov., a new species of osmundalean fern from the Aptian Cerro Negro Formation (Antarctica)". Alcheringa: An Australasian Journal of Palaeontology. 36 (1): 35–45. Bibcode:2012Alch...36...35V. doi:10.1080/03115518.2011.576541. S2CID 129810694.
- ^ Benjamin Bomfleur; Guido W. Grimm; Stephen McLoughlin (2017). "The fossil Osmundales (Royal Ferns)—a phylogenetic network analysis, revised taxonomy, and evolutionary classification of anatomically preserved trunks and rhizomes". PeerJ. 5: e3433. doi:10.7717/peerj.3433. PMC 5508817. PMID 28713650.
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- ^ Christian Pott; Stephen McLoughlin; Shunqing Wu; Else Marie Friis (2012). "Trichomes on the leaves of Anomozamites villosus sp. nov. (Bennettitales) from the Daohugou beds (Middle Jurassic), Inner Mongolia, China: Mechanical defence against herbivorous arthropods". Review of Palaeobotany and Palynology. 169: 48–60. Bibcode:2012RPaPa.169...48P. doi:10.1016/j.revpalbo.2011.10.005.
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- ^ Nosova, Natalya (2012). "Женские репродуктивные структуры Ginkgo gomolitzkyana N. Nosova, sp. nov. из среднеюрских отложений Ангрена (Узбекистан) / Female reproductive structures of Ginkgo gomolitzkyana N. Nosova, sp. nov. from the Middle Jurassic of Angren (Uzbekistan)". Paleobotanika. 3: 62–91. doi:10.31111/palaeobotany/2012.3.62.
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