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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 1857.
Dinosaurs
[edit]Newly discovered dinosaurs
[edit]- Holotype specimen of Temnodontosaurus crassimanus (Ichthyosauria) from the Early Jurassic at Kettleness, Yorkshire, England.[2]
Newly named dinosaurs
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Paleontologists
[edit]- Birth of William Diller Matthew.[4]
References
[edit]- ^ 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.
- ^ Swaby, Emily J.; Lomax, Dean R. (2020). "A revision of Temnodontosaurus crassimanus (Reptilia: Ichthyosauria) from the Lower Jurassic (Toarcian) of Whitby, Yorkshire, UK" (PDF). Historical Biology. 33 (11): 2715–2731. doi:10.1080/08912963.2020.1826469. S2CID 225116735.
- ^ Meyer, H. von. 1857. Beitrage zur naheren Kenntnis fossiler Reptilien. N. Jb. Mineral. Geol. Palaeontol. (1857): pp. 532-543.
- ^ Farlow, James O.; M. K. Brett-Surmann (1999). The Complete Dinosaur. Bloomington, Indiana: Indiana University Press. p. 17. ISBN 0-253-21313-4.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction