1890 in paleontology

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	In science 1887 1888 1889 1890 1891 1892 1893
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Paleontology or palaeontology is the study of prehistoric life forms on Earth through the examination of plant and animal fossils.[1] This includes the study of body fossils, tracks (ichnites), burrows, cast-off parts, fossilised feces (coprolites), palynomorphs and chemical residues. Because humans have encountered fossils for millennia, paleontology has a long history both before and after becoming formalized as a science. This article records significant discoveries and events related to paleontology that occurred or were published in the year 1890.

Plants

Angiosperms

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
Carpolithes dentatus[2]	Sp nov	jr synonym	Penhallow (in Dawson)	Ypresian	"Stump lake"	Canada British Columbia	A small betulaceous fruit; moved to Palaeocarpinus dentatus in 2003

Pteridophyta

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
Azollophyllum primaevum[3]	Sp nov	jr synonym	Penhallow	Ypresian	Allenby Formation	Canada	moved to Azolla primaeva in 1955	Azolla primaeva

Archosauromorphs

Newly named pseudosuchians

Name	Status	Authors	Age	Unit	Location	Notes
Suchodus[4]	Valid	Richard Lydekker	Middle Jurassic (Callovian)	Oxford Clay Formation	France UK	A metriorhynchid thalattosuchian.

Newly named non-avian dinosaurs

Name	Status	Authors	Age	Unit	Location	Notes	Images
Barosaurus	Valid	Othniel Charles Marsh	Kimmeridgian-Tithonian	Morrison Formation	United States ( South Dakota and Utah)	A very long-necked diplodocid.	Barosaurus.
Claosaurus	Valid	Othniel Charles Marsh	Late Cretaceous (Coniacian-Santonian)	Niobrara Formation	United States	A hadrosaur.
Ornithomimus	Valid	Othniel Charles Marsh	Late Cretaceous (Lancian)	Lance Formation	United States Canada	An ornithomimid.

Sauropterygia

New taxa

Name	Status	Authors		Age	Unit	Location	Notes
Anarosaurus	Valid	Dames		Middle Triassic	Karlstadt Formation Lower Muschelkalk	Germany Netherlands	A pachypleurosaur.

References

Gini-Newman, Garfield; Graham, Elizabeth (2001). Echoes from the past: world history to the 16th century. Toronto: McGraw-Hill Ryerson Ltd. ISBN 9780070887398. OCLC 46769716.
Pigg, K.B.; Manchester S.R.; Wehr W.C. (2003). "Corylus, Carpinus, and Palaeocarpinus (Betulaceae) from the Middle Eocene Klondike Mountain and Allenby Formations of Northwestern North America". International Journal of Plant Sciences. 164 (5): 807–822. doi:10.1086/376816.
Arnold, C.A. (1955). "A Tertiary Azolla from British Columbia" (PDF). Contributions from the Museum of. Paleontology, University of Michigan. 12 (4): 37–45.
Lydekker, R. 1890, Catalogue of the Fossil Reptilia and Amphibia in the British Museum (Natural History), Part IV. Containing the orders Anomodontia, Ecaudata, Caudata, and Labyrinthodonta, and Supplement, p. 1-295.

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[1] Gini-Newman, Garfield; Graham, Elizabeth (2001). Echoes from the past: world history to the 16th century. Toronto: McGraw-Hill Ryerson Ltd. ISBN 9780070887398. OCLC 46769716.

[Pigg2003-2] Pigg, K.B.; Manchester S.R.; Wehr W.C. (2003). "Corylus, Carpinus, and Palaeocarpinus (Betulaceae) from the Middle Eocene Klondike Mountain and Allenby Formations of Northwestern North America". International Journal of Plant Sciences. 164 (5): 807–822. doi:10.1086/376816.

[Arnold1955-3] Arnold, C.A. (1955). "A Tertiary Azolla from British Columbia" (PDF). Contributions from the Museum of. Paleontology, University of Michigan. 12 (4): 37–45.

[4] Lydekker, R. 1890, Catalogue of the Fossil Reptilia and Amphibia in the British Museum (Natural History), Part IV. Containing the orders Anomodontia, Ecaudata, Caudata, and Labyrinthodonta, and Supplement, p. 1-295.